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ORCIDCharalambos D. Charalambous
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- affiliation: University of Cyprus, Nicosia, Cyprus
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Journal Articles
- 2024
[j74]Michail Gkagkos
, Charalambos D. Charalambous:
Structural Properties of the Wyner-Ziv Rate Distortion Function: Applications for Multivariate Gaussian Sources. Entropy 26(4): 306 (2024)- [j73]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Optimal Control and Signaling Strategies of Control-Coding Capacity of General Decision Models: Applications to Gaussian Models and Decentralized Strategies. SIAM J. Control. Optim. 62(1): 600-629 (2024) - 2022
- [j72]Charalambos D. Charalambous, Jan H. van Schuppen:
A Realization Approach to Lossy Network Compression of a Tuple of Correlated Multivariate Gaussian RVs. Entropy 24(9): 1227 (2022) - [j71]Sergey Loyka, Charalambos D. Charalambous:
On the Capacity of Gaussian MIMO Channels With Memory. IEEE Commun. Lett. 26(8): 1760-1763 (2022) - [j70]Charalambos D. Charalambous, Themistoklis Charalambous, Christos K. Kourtellaris, Jan H. van Schuppen:
Complete Characterization of Gorbunov and Pinsker Nonanticipatory Epsilon Entropy of Multivariate Gaussian Sources: Structural Properties. IEEE Trans. Inf. Theory 68(3): 1440-1464 (2022) - 2021
- [j69]Ioannis Tzortzis, Charalambos D. Charalambous, Christoforos N. Hadjicostis:
Jump LQR Systems With Unknown Transition Probabilities. IEEE Trans. Autom. Control. 66(6): 2693-2708 (2021) - 2020
- [j68]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Ergodic Control-Coding Capacity of Stochastic Control Systems: Information Signalling and Hierarchical Optimality of Gaussian Systems. SIAM J. Control. Optim. 58(1): 104-135 (2020) - 2019
- [j67]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous:
Infinite Horizon Average Cost Dynamic Programming Subject to Total Variation Distance Ambiguity. SIAM J. Control. Optim. 57(4): 2843-2872 (2019) - 2018
- [j66]Photios A. Stavrou, Jan Østergaard, Charalambos D. Charalambous:
Zero-Delay Rate Distortion via Filtering for Vector-Valued Gaussian Sources. IEEE J. Sel. Top. Signal Process. 12(5): 841-856 (2018) - [j65]Andreas A. Malikopoulos, Charalambos D. Charalambous, Ioannis Tzortzis:
The average cost of Markov chains subject to total variation distance uncertainty. Syst. Control. Lett. 120: 29-35 (2018) - [j64]Photios A. Stavrou, Themistoklis Charalambous, Charalambos D. Charalambous, Sergey Loyka:
Optimal Estimation via Nonanticipative Rate Distortion Function and Applications to Time-Varying Gauss-Markov Processes. SIAM J. Control. Optim. 56(5): 3731-3765 (2018) - [j63]Charalambos D. Charalambous, Nasir Uddin Ahmed:
Centralized Versus Decentralized Optimization of Distributed Stochastic Differential Decision Systems With Different Information Structures - Part II: Applications. IEEE Trans. Autom. Control. 63(7): 1913-1928 (2018) - [j62]Christos K. Kourtellaris, Charalambos D. Charalambous:
Information Structures for Feedback Capacity of Channels With Memory and Transmission Cost: Stochastic Optimal Control and Variational Equalities. IEEE Trans. Inf. Theory 64(7): 4962-4992 (2018) - [j61]Charalambos D. Charalambous, Christos K. Kourtellaris, Sergey Loyka:
Capacity Achieving Distributions and Separation Principle for Feedback Gaussian Channels With Memory: the LQG Theory of Directed Information. IEEE Trans. Inf. Theory 64(9): 6384-6418 (2018) - 2017
- [j60]Nasir Uddin Ahmed, Charalambos D. Charalambous:
Erratum: Stochastic Minimum Principle for Partially Observed Systems Subject to Continuous and Jump Diffusion Processes and Driven by Relaxed Controls. SIAM J. Control. Optim. 55(2): 1344-1345 (2017) - [j59]Charalambos D. Charalambous, Nasir Uddin Ahmed:
Team Optimality Conditions of Distributed Stochastic Differential Decision Systems With Decentralized Noisy Information Structures. IEEE Trans. Autom. Control. 62(2): 708-723 (2017) - [j58]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous, Christoforos N. Hadjicostis, Mikael Johansson:
Approximation of Markov Processes by Lower Dimensional Processes via Total Variation Metrics. IEEE Trans. Autom. Control. 62(3): 1030-1045 (2017) - [j57]Charalambos D. Charalambous, Nasir Uddin Ahmed:
Centralized Versus Decentralized Optimization of Distributed Stochastic Differential Decision Systems With Different Information Structures-Part I: A General Theory. IEEE Trans. Autom. Control. 62(3): 1194-1209 (2017) - [j56]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Information Transfer of Control Strategies: Dualities of Stochastic Optimal Control Theory and Feedback Capacity of Information Theory. IEEE Trans. Autom. Control. 62(10): 5010-5025 (2017) - [j55]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Sequential Necessary and Sufficient Conditions for Capacity Achieving Distributions of Channels With Memory and Feedback. IEEE Trans. Inf. Theory 63(11): 7095-7115 (2017) - 2016
- [j54]Charalambos D. Charalambous:
Decentralized optimality conditions of stochastic differential decision problems via Girsanov's measure transformation. Math. Control. Signals Syst. 28(3): 19:1-19:55 (2016) - [j53]Sergey Loyka, Charalambos D. Charalambous:
Rank-Deficient Solutions for Optimal Signaling Over Wiretap MIMO Channels. IEEE Trans. Commun. 64(6): 2400-2411 (2016) - [j52]Sergey Loyka, Charalambos D. Charalambous:
A General Formula for Compound Channel Capacity. IEEE Trans. Inf. Theory 62(7): 3971-3991 (2016) - [j51]Charalambos D. Charalambous, Photios A. Stavrou:
Directed Information on Abstract Spaces: Properties and Variational Equalities. IEEE Trans. Inf. Theory 62(11): 6019-6052 (2016) - [j50]Sergey Loyka, Charalambos D. Charalambous:
Optimal Signaling for Secure Communications Over Gaussian MIMO Wiretap Channels. IEEE Trans. Inf. Theory 62(12): 7207-7215 (2016) - 2015
- [j49]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous:
Dynamic Programming Subject to Total Variation Distance Ambiguity. SIAM J. Control. Optim. 53(4): 2040-2075 (2015) - [j48]Sergey Loyka, Charalambos D. Charalambous:
An Algorithm for Global Maximization of Secrecy Rates in Gaussian MIMO Wiretap Channels. IEEE Trans. Commun. 63(6): 2288-2299 (2015) - [j47]Sergey Loyka, Charalambos D. Charalambous:
Novel Matrix Singular Value Inequalities and Their Applications to Uncertain MIMO Channels. IEEE Trans. Inf. Theory 61(12): 6623-6634 (2015) - 2014
- [j46]Charalambos D. Charalambous, Photios A. Stavrou, Nasir Uddin Ahmed:
Nonanticipative Rate Distortion Function and Relations to Filtering Theory. IEEE Trans. Autom. Control. 59(4): 937-952 (2014) - [j45]Charalambos D. Charalambous, Ioannis Tzortzis, Sergey Loyka, Themistoklis Charalambous:
Extremum Problems With Total Variation Distance and Their Applications. IEEE Trans. Autom. Control. 59(9): 2353-2368 (2014) - [j44]Themistoklis Charalambous, Charalambos D. Charalambous, Farzad Rezaei:
Optimal Merging Algorithms for Lossless Codes With Generalized Criteria. IEEE Trans. Inf. Theory 60(9): 5486-5499 (2014) - 2013
- [j43]Charalambos D. Charalambous, Pieter Collins, Fritz Colonius:
Special issue on control, communication, and complexity. Math. Control. Signals Syst. 25(4): 433-436 (2013) - [j42]Nasir Uddin Ahmed, Charalambos D. Charalambous:
Stochastic Minimum Principle for Partially Observed Systems Subject to Continuous and Jump Diffusion Processes and Driven by Relaxed Controls. SIAM J. Control. Optim. 51(4): 3235-3257 (2013) - 2012
- [j41]Farzad Rezaei, Charalambos D. Charalambous, Nasir Uddin Ahmed:
Optimal Control of Uncertain Stochastic Systems Subject to Total Variation Distance Uncertainty. SIAM J. Control. Optim. 50(5): 2683-2725 (2012) - [j40]Sergey Loyka, Charalambos D. Charalambous:
On the Compound Capacity of a Class of MIMO Channels Subject to Normed Uncertainty. IEEE Trans. Inf. Theory 58(4): 2048-2063 (2012) - [j39]Ioanna Ioannou, Charalambos D. Charalambous, Sergey Loyka:
Outage Probability Under Channel Distribution Uncertainty. IEEE Trans. Inf. Theory 58(11): 6825-6838 (2012) - [j38]Ioannis Krikidis, Zhiguo Ding, Charalambos D. Charalambous:
Noncoherent Energy Detection With Orthogonal Signaling for an Uncoded Two-Way Relay Channel. IEEE Trans. Veh. Technol. 61(1): 404-409 (2012) - 2011
- [j37]Ioanna Ioannou, Charalambos D. Charalambous, Stojan Z. Denic:
Mutual Information Expansion for MIMO Systems and Capacity Formulae at Low SNR. IEEE Commun. Lett. 15(3): 329-331 (2011) - [j36]Xiao Ma, Seddik M. Djouadi, Charalambos D. Charalambous:
Optimal Filtering Over Uncertain Wireless Communication Channels. IEEE Signal Process. Lett. 18(6): 359-362 (2011) - [j35]Stojan Z. Denic, Bane Vasic, Charalambos D. Charalambous, Jifeng Chen, Janet Meiling Wang:
Information Theoretic Modeling and Analysis for Global Interconnects With Process Variations. IEEE Trans. Very Large Scale Integr. Syst. 19(3): 397-410 (2011) - 2010
- [j34]Alireza Farhadi, Charalambos D. Charalambous:
Stability and reliable data reconstruction of uncertain dynamic systems over finite capacity channels. Autom. 46(5): 889-896 (2010) - [j33]Charalambos D. Charalambous, Shuguang Cui:
A biologically inspired networking model for wireless sensor networks. IEEE Netw. 24(3): 6-13 (2010) - [j32]Seddik M. Djouadi, Charalambos D. Charalambous:
Time-Varying Optimal Disturbance Minimization in Presence of Plant Uncertainty. SIAM J. Control. Optim. 48(5): 3354-3367 (2010) - 2009
- [j31]Stojan Z. Denic, Charalambos D. Charalambous, Seddik M. Djouadi:
Information Theoretic Bounds for Compound MIMO Gaussian Channels. IEEE Trans. Inf. Theory 55(4): 1603-1617 (2009) - [j30]Yiannis Socratous, Farzad Rezaei, Charalambos D. Charalambous:
Nonlinear Estimation for a Class of Systems. IEEE Trans. Inf. Theory 55(4): 1930-1938 (2009) - [j29]Charalambos D. Charalambous, Stojan Z. Denic, Costas Constantinou:
Capacity of the class of MIMO channels with incomplete CDI: properties of mutual information for a class of channels. IEEE Trans. Inf. Theory 55(8): 3725-3734 (2009) - [j28]Mohammed M. Olama, Seddik M. Djouadi, Charalambos D. Charalambous:
Stochastic differential equations for modeling, estimation and identification of mobile-to-mobile communication channels. IEEE Trans. Wirel. Commun. 8(4): 1754-1763 (2009) - 2008
- [j27]Charalambos D. Charalambous, Alireza Farhadi:
LQG optimality and separation principle for general discrete time partially observed stochastic systems over finite capacity communication channels. Autom. 44(12): 3181-3188 (2008) - [j26]Charalambos D. Charalambous, Seddik M. Djouadi, Christos K. Kourtellaris:
Statistical Analysis of Multipath Fading Channels Using Generalizations of Shot Noise. EURASIP J. Wirel. Commun. Netw. 2008 (2008) - [j25]Alireza Farhadi, Charalambos D. Charalambous:
Robust coding for a class of sources: Applications in control and reliable communication over limited capacity channels. Syst. Control. Lett. 57(12): 1005-1012 (2008) - [j24]Charalambos D. Charalambous, Alireza Farhadi, Stojan Z. Denic:
Control of Continuous-Time Linear Gaussian Systems Over Additive Gaussian Wireless Fading Channels: A Separation Principle. IEEE Trans. Autom. Control. 53(4): 1013-1019 (2008) - [j23]Mohammed M. Olama, Seddik M. Djouadi, Ioannis G. Papageorgiou, Charalambos D. Charalambous:
Position and Velocity Tracking in Mobile Networks Using Particle and Kalman Filtering With Comparison. IEEE Trans. Veh. Technol. 57(2): 1001-1010 (2008) - [j22]Charalambos D. Charalambous, Robert J. C. Bultitude, Xin Li, Jun Zhan:
Modeling wireless fading channels via stochastic differential equations: identification and estimation based on noisy measurements. IEEE Trans. Wirel. Commun. 7(2): 434-439 (2008) - 2007
- [j21]Mohammed M. Olama, Kiran K. Jaladhi, Seddik M. Djouadi, Charalambos D. Charalambous:
Recursive Estimation and Identification of Time-Varying Long-Term Fading Channels. J. Electr. Comput. Eng. 2007 (2007) - [j20]Nasir Uddin Ahmed, Charalambos D. Charalambous:
Minimax games for stochastic systems subject to relative entropy uncertainty: applications to SDEs on Hilbert spaces. Math. Control. Signals Syst. 19(1): 65-91 (2007) - [j19]Charalambos D. Charalambous, Farzad Rezaei:
Stochastic Uncertain Systems Subject to Relative Entropy Constraints: Induced Norms and Monotonicity Properties of Minimax Games. IEEE Trans. Autom. Control. 52(4): 647-663 (2007) - 2006
- [j18]Mohammed M. Olama, Seddik M. Djouadi, Charalambos D. Charalambous:
Stochastic Power Control for Time-Varying Long-Term Fading Wireless Networks. EURASIP J. Adv. Signal Process. 2006 (2006) - [j17]Nasir Uddin Ahmed, Charalambos D. Charalambous:
Optimal Measurement Strategy for Nonlinear Filtering. SIAM J. Control. Optim. 45(2): 519-531 (2006) - 2005
- [j16]Charalambos D. Charalambous, Seddik M. Djouadi, Stojan Z. Denic:
Stochastic power control for wireless networks via SDEs: probabilistic QoS measures. IEEE Trans. Inf. Theory 51(12): 4396-4401 (2005) - 2004
- [j15]Natalija Vlajic, Charalambos D. Charalambous, Dimitrios Makrakis:
Performance aspects of data broadcast in wireless networks with user retrials. IEEE/ACM Trans. Netw. 12(4): 620-633 (2004) - 2003
- [j14]Charalambos D. Charalambous, Robert J. Elliott, Vikram Krishnamurthy:
Conditional Moment Generating Functions for Integrals and Stochastic Integrals. SIAM J. Control. Optim. 42(5): 1578-1603 (2003) - [j13]Charalambos D. Charalambous:
Stochastic nonlinear minimax dynamic games with noisy measurements. IEEE Trans. Autom. Control. 48(2): 261-266 (2003) - 2002
- [j12]Nasir Uddin Ahmed, Charalambos D. Charalambous:
Filtering for Linear Systems Driven by Fractional Brownian Motion. SIAM J. Control. Optim. 41(1): 313-330 (2002) - 2001
- [j11]Charalambos D. Charalambous:
Extending H∞ control to nonlinear systems [Book Review]. IEEE Trans. Autom. Control. 46(7): 1172-1174 (2001) - 2000
- [j10]Charalambos D. Charalambous, Robert J. Elliott:
Information states in stochastic control and filtering: a Lie algebraic theoretic approach. IEEE Trans. Autom. Control. 45(4): 653-674 (2000) - [j9]Charalambos D. Charalambous, Andrew Logothetis:
Maximum likelihood parameter estimation from incomplete data via the sensitivity equations: the continuous-time case. IEEE Trans. Autom. Control. 45(5): 928-934 (2000) - 1999
- [j8]Joseph L. Hibey, Charalambos D. Charalambous:
Performance analysis for a changepoint problem. IEEE Trans. Autom. Control. 44(8): 1628-1632 (1999) - [j7]Charalambos D. Charalambous, Robert J. Elliott:
Finite-dimensional nonlinear output feedback dynamic games and bounds for sector nonlinearities. IEEE Trans. Autom. Control. 44(9): 1753-1759 (1999) - [j6]Joseph L. Hibey, Charalambos D. Charalambous:
Conditional densities for continuous-time nonlinear hybrid systems with applications to fault detection. IEEE Trans. Autom. Control. 44(11): 2164-2169 (1999) - 1998
- [j5]Charalambos D. Charalambous:
Finite-dimensionality of information states in optimal control of stochastic systems: a Lie algebraic approach. Kybernetika 34(6): 725-738 (1998) - [j4]Charalambos D. Charalambous, Subhrakanti Dey, Robert J. Elliott:
New finite-dimensional risk-sensitive filters: small noise limits. IEEE Trans. Autom. Control. 43(10): 1424-1429 (1998) - 1997
- [j3]Charalambos D. Charalambous, Robert J. Elliott:
Certain nonlinear partially observable stochastic optimal control problems with explicit control laws equivalent to LEQG/LQG problems. IEEE Trans. Autom. Control. 42(4): 482-497 (1997) - [j2]Charalambos D. Charalambous:
Partially observable nonlinear risk-sensitive control problems: dynamic programming and verification theorems. IEEE Trans. Autom. Control. 42(8): 1130-1138 (1997) - [j1]Charalambos D. Charalambous:
The role of information state and adjoint in relating nonlinear output feedback risk-sensitive control and dynamic games. IEEE Trans. Autom. Control. 42(8): 1163-1170 (1997)
Conference and Workshop Papers
- 2024
- [c138]Evagoras Stylianou, Charalambos D. Charalambous, Themistoklis Charalambous:
Implicit and Explicit Formulas of the Joint RDF for a Tuple of Multivariate Gaussian Sources with Individual Square-Error Distortions. ISIT 2024: 1688-1693 - [c137]Charalambos D. Charalambous, Stelios Louka:
Feedback Capacity of Nonlinear Decision Models with General Noise: Gaussian Applications with Filtering and Control Riccati Equations. ISIT 2024: 2969-2974 - 2022
- [c136]Ioannis Tzortzis, Charalambos D. Charalambous:
Partially Observable Markov Decision Subject to Total Variation Distance Ambiguity. CDC 2022: 4794-4799 - [c135]Charalambos D. Charalambous, Themistoklis Charalambous:
State-Dependent Generalizations of Nonanticipatory Epsilon Entropy of Partially Observable Processes. CDC 2022: 7415-7422 - [c134]Charalambos D. Charalambous, Christos K. Kourtellaris, Stelios Louka:
Signalling and Control of Nonlinear Partially Observable Stochastic Control Models. ECC 2022: 1152-1157 - [c133]Markos Asprou, Antonis Akrytov, Lenos Hadjidemetriou, Charalambos D. Charalambous, Irina Ciornei, Georgios Ellinas, Christos G. Panayiotou:
The Impact of Wireless Communication Networks on Wide Area Monitoring and Protection Applications. ISC2 2022: 1-7 - [c132]Lenos Hadjidemetriou, Antonis Akrytov, K. Kyriakou, Charalambos D. Charalambous, Markos Asprou, Irina Ciornei, Georgios Ellinas, Christoforos Panayiotou:
Wide Area Control of Distributed Resources through 5G Communication to Provide Frequency Support. ISC2 2022: 1-7 - [c131]Charalambos D. Charalambous, Stelios Louka, Sergey Loyka:
A Riccati-Lyapunov Approach to Nonfeedback Capacity of MIMO Gaussian Channels Driven by Stable and Uns table Noise. ITW 2022: 184-189 - 2021
- [c130]Bhagyashri Telsang, Seddik M. Djouadi, Charalambos D. Charalambous:
Numerical Evaluation of Exact Person-by-Person Optimal Nonlinear Control Strategies of the Witsenhausen Counterexample. ACC 2021: 1250-1255 - [c129]Ioannis Tzortzis, Christoforos N. Hadjicostis, Charalambos D. Charalambous:
Linear Quadratic Tracking Control of Hidden Markov Jump Linear Systems Subject to Ambiguity. CDC 2021: 2336-2341 - [c128]Ioannis Tzortzis, Charalambos D. Charalambous, Christoforos N. Hadjicostis:
A Distributionally Robust LQR for Systems with Multiple Uncertain Players. CDC 2021: 3972-3977 - [c127]Charalambos D. Charalambous, Evagoras Stylianou:
Joint Nonanticipative Rate Distortion Function for a Tuple of Random Processes with Individual Fidelity Criteria. CDC 2021: 5952-5957 - [c126]Evagoras Stylianou, Charalambos D. Charalambous, Themistoklis Charalambous:
Joint Rate Distortion Function of a Tuple of Correlated Multivariate Gaussian Sources with Individual Fidelity Criteria. ISIT 2021: 2167-2172 - [c125]Michail Gkagkos, Charalambos D. Charalambous:
Structural Properties of Test Channels of the RDF for Gaussian Multivariate Distributed Sources. ISIT 2021: 2631-2636 - [c124]Charalambos D. Charalambous, Christos K. Kourtellaris, Stelios Louka:
Sequential Characterizations of Cover and Pombra Gaussian Feedback Capacity: Generalizations to MIMO Channels via Sufficient Statistic. ITW 2021: 1-6 - [c123]Stelios Louka, Christos K. Kourtellaris, Charalambos D. Charalambous:
Qualitative Analysis of Feedback Capacity of AGN Channels Driven by Unstable Versus Stable Autoregressive Moving Average Noise. ITW 2021: 1-6 - 2020
- [c122]Lenos Hadjidemetriou, Georgios Tertytchny, Hazem Karbouj, Charalambos D. Charalambous, Maria K. Michael, Marios Sazos, Michail Maniatakos:
Demonstration of Man in the Middle Attack on a Feeder Power Factor Correction Unit. ISGT-Europe 2020: 126-130 - [c121]Christos K. Kourtellaris, Charalambos D. Charalambous, Sergey Loyka:
New Formulas of Ergodic Feedback Capacity of AGN Channels Driven by Stable and Unstable Autoregressive Noise. ISIT 2020: 2073-2078 - [c120]Christos K. Kourtellaris, Charalambos D. Charalambous, Sergey Loyka:
From Feedback Capacity to Tight Achievable Rates without Feedback for AGN Channels with Stable and Unstable Autoregressive Noise. ISIT 2020: 2091-2096 - [c119]Charalambos D. Charalambous, Jan H. van Schuppen:
Characterization of Conditional Independence and Weak Realizations of Multivariate Gaussian Random Variables: Applications to Networks. ISIT 2020: 2444-2449 - [c118]Charalambos D. Charalambous, Themistoklis Charalambous, Christos K. Kourtellaris, Jan H. van Schuppen:
Structural Properties of Nonanticipatory Epsilon Entropy of Multivariate Gaussian Sources. ISIT 2020: 2867-2872 - 2019
- [c117]Jan H. van Schuppen, Charalambos D. Charalambous:
Concepts, Decompositions, and Optimal Control Laws for a Gaussian Team Problem. CDC 2019: 1102-1107 - [c116]Ioannis Tzortzis, Charalambos D. Charalambous, Christoforos N. Hadjicostis:
Robust LQG for Markov Jump Linear Systems. CDC 2019: 6760-6765 - [c115]Charalambos D. Charalambous, Christos K. Kourtellaris, Themistoklis Charalambous, Jan H. van Schuppen:
Generalizations of Nonanticipative Rate Distortion Function to Multivariate Nonstationary Gaussian Autoregressive Processes. CDC 2019: 8190-8195 - [c114]Charalambos D. Charalambous, Christos K. Kourtellaris:
Global Optimality of Encoders and MSE Decoders for Communicating Unstable Markov Processes over Unstable Gaussian Recursive Models with Feedback: A Nonanticipative RDF Approach. ISIT 2019: 3057-3061 - 2018
- [c113]Photios A. Stavrou, Themistoklis Charalambous, Charalambos D. Charalambous, Sergey Loyka, Mikael Skoglund:
Asymptotic Reverse-Waterfilling Characterization of Nonanticipative Rate Distortion Function of Vector-Valued Gauss-Markov Processes with MSE Distortion. CDC 2018: 14-20 - [c112]Charalambos D. Charalambous, Christos K. Kourtellaris, Sergey Loyka:
Control-Coding Capacity of Decision Models Driven by Correlated Noise and Gaussian Application Examples. CDC 2018: 4967-4972 - [c111]Charalambos D. Charalambous:
A Sufficient Condition for General Decentralized Cooperative Stochastic Differential Games. CDC 2018: 5057-5062 - [c110]Charalambos D. Charalambous, Photios A. Stavrou, Christos K. Kourtellaris, Ioannis Tzortzis:
Directed Information Subject to a Fidelity. Applications to Conditionally Gaussian Processes. ECC 2018: 3071-3076 - [c109]Charalambos D. Charalambous, Christos K. Kourtellaris, Themistoklis Charalambous:
A General Coding Scheme for Signaling Gaussian Processes Over Gaussian Decision Models. SPAWC 2018: 1-5 - 2017
- [c108]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Hierarchical decomposition of optimal control and information strategies in control-coding capacity of stochastic systems. CDC 2017: 21-26 - [c107]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Signalling of information in networked stochastic dynamical control systems. CDC 2017: 3138-3143 - [c106]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Hierarchical optimality of linear controllers-encoders-decoders operating at control-coding capacity of LQG control systems. CDC 2017: 3682-3687 - [c105]Charalambos D. Charalambous, Christos K. Kourtellaris, Sergey Loyka, Ioannis Tzortzis:
The capacity of unstable dynamical systems-interaction of control and information transmission. ISIT 2017: 2663-2667 - [c104]Christos K. Kourtellaris, Ioannis Tzortzis, Charalambos D. Charalambous:
Two-letter capacity formula for channels with memory and feedback. ITW 2017: 96-100 - [c103]Photios A. Stavrou, Jan Østergaard, Charalambos D. Charalambous, Milan S. Derpich:
An upper bound to zero-delay rate distortion via Kalman filtering for vector Gaussian sources. ITW 2017: 534-538 - 2016
- [c102]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous, Christos K. Kourtellaris, Christoforos N. Hadjicostis:
Robust Linear Quadratic Regulator for uncertain systems. CDC 2016: 1515-1520 - [c101]Charalambos D. Charalambous, Christos K. Kourtellaris, Ioannis Tzortzis:
Information transfer in stochastic optimal control with randomized strategies and directed information criterion. CDC 2016: 2004-2009 - [c100]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous:
Infinite horizon discounted dynamic programming subject to total variation ambiguity on conditional distribution. CDC 2016: 2010-2015 - [c99]Photios A. Stavrou, Themistoklis Charalambous, Charalambos D. Charalambous:
Filtering with fidelity for time-varying Gauss-Markov processes. CDC 2016: 5465-5470 - [c98]Charalambos D. Charalambous:
Decentralized sufficient & necessary optimality conditions for cooperative stochastic differential decision problems. CDC 2016: 6161-6166 - [c97]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Sequential Necessary and Sufficient Conditions for optimal channel input distributions of channels with memory and feedback. ISIT 2016: 300-304 - [c96]Sergey Loyka, Charalambos D. Charalambous:
Feedback does not increase the capacity of compound channels with additive noise. ISIT 2016: 1267-1271 - [c95]Christos K. Kourtellaris, Charalambos D. Charalambous:
Information structures of capacity achieving distribution for channels with memory and feedback. ISIT 2016: 1287-1291 - 2015
- [c94]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous:
Infinite horizon average cost dynamic programming subject to ambiguity on conditional distribution. CDC 2015: 7171-7176 - [c93]Charalambos D. Charalambous:
A sufficient condition for decentralized non-cooperative stochastic differential games and relations to mean field games. CDC 2015: 7832-7837 - [c92]Sergey Loyka, Charalambos D. Charalambous:
A general formula for compound channel capacity. ISIT 2015: 516-520 - [c91]Christos K. Kourtellaris, Charalambos D. Charalambous, Joseph J. Boutros:
Nonanticipative transmission for sources and channels with memory. ISIT 2015: 521-525 - [c90]Christos K. Kourtellaris, Charalambos D. Charalambous:
Capacity of Binary State Symmetric Channel with and without feedback and transmission cost. ITW 2015: 1-5 - 2014
- [c89]Sergey Loyka, Charalambos D. Charalambous, Ioanna Ioannou:
Ergodic capacity under channel distribution uncertainty. Allerton 2014: 779-784 - [c88]Charalambos D. Charalambous, Nasir Uddin Ahmed:
Equivalence of decentralized stochastic dynamic decision systems via Girsanov's measure transformation. CDC 2014: 439-444 - [c87]Charalambos D. Charalambous, Nasir Uddin Ahmed:
Maximum principle for decentralized stochastic differential decision systems. CDC 2014: 1846-1851 - [c86]Ioannis Tzortzis, Charalambos D. Charalambous, Themistoklis Charalambous, Christoforos N. Hadjicostis, Mikael Johansson:
Approximation of Markov processes by lower dimensional processes. CDC 2014: 4441-4446 - [c85]Charalambos D. Charalambous, Photios A. Stavrou:
Optimization of directed information and relations to filtering theory. ECC 2014: 1385-1390 - [c84]Charalambos D. Charalambous, Themistoklis Charalambous, Christoforos N. Hadjicostis:
Team optimality conditions of differential decision systems with nonclasssical information structures. ECC 2014: 2851-2856 - [c83]Sergey Loyka, Charalambos D. Charalambous:
Rank-deficient solutions for optimal signaling over secure MIMO channels. ISIT 2014: 201-205 - [c82]Photios A. Stavrou, Christos K. Kourtellaris, Charalambos D. Charalambous:
Applications of information Nonanticipative Rate Distortion Function. ISIT 2014: 3062-3066 - 2013
- [c81]Xiao Ma, Seddik M. Djouadi, Charalambos D. Charalambous, Stojan Z. Denic:
Encoder, controller and decoder design of jump linear systems over jump communication channels. ACC 2013: 4239-4244 - [c80]Charalambos D. Charalambous, Ioannis Tzortzis, Sergey Loyka, Themistoklis Charalambous:
Extremum problems with total variation distance. CDC 2013: 1204-1209 - [c79]Charalambos D. Charalambous, Nasir Uddin Ahmed:
Dynamic team optimality conditions of distributed stochastic differential decision systems with decentralized noisy information structures. CDC 2013: 5222-5227 - [c78]Charalambos D. Charalambous, Photios A. Stavrou:
On the relation of nonanticipative rate distortion function and filtering theory. ECC 2013: 1627-1632 - [c77]Sergey Loyka, Charalambos D. Charalambous:
Further results on optimal signaling over secure MIMO channels. ISIT 2013: 2019-2023 - [c76]Photios A. Stavrou, Charalambos D. Charalambous:
Variational equalities of directed information and applications. ISIT 2013: 2577-2581 - 2012
- [c75]Charalambos D. Charalambous, Ioannis Tzortzis, Themistoklis Charalambous:
Dynamic programming with total variational distance uncertainty. CDC 2012: 1909-1914 - [c74]Sergey Loyka, Charalambos D. Charalambous:
On optimal signaling over secure MIMO channels. ISIT 2012: 443-447 - [c73]Charalambos D. Charalambous, Photios A. Stavrou:
Directed information on abstract spaces: Properties and extremum problems. ISIT 2012: 518-522 - 2011
- [c72]Charalambos D. Charalambous, Christos K. Kourtellaris, Christoforos N. Hadjicostis:
Optimal encoder and control strategies in stochastic control subject to rate constraints for channels with memory and feedback. CDC/ECC 2011: 4522-4527 - [c71]Charalambos D. Charalambous, Ioannis Tzortzis, Farzad Rezaei:
Stochastic optimal control of discrete-time systems subject to conditional distribution uncertainty. CDC/ECC 2011: 6407-6412 - [c70]Ioannis Krikidis, Zhiguo Ding, Charalambos D. Charalambous:
A low-cost non-coherent transmission for uncoded two-way relay channels. GLOBECOM Workshops 2011: 178-182 - [c69]Themistoklis Charalambous, Charalambos D. Charalambous, Farzad Rezaei:
Lossless coding with generalized criteria. ISIT 2011: 1131-1135 - [c68]Ioanna Ioannou, Charalambos D. Charalambous, Sergey Loyka:
Outage probability under channel distribution uncertainty. ISIT 2011: 2954-2958 - 2010
- [c67]Charalambos D. Charalambous, Christos K. Kourtellaris, Christoforos N. Hadjicostis:
Capacity of channels with memory and feedback: Encoder properties and dynamic programming. Allerton 2010: 1450-1457 - [c66]Charalambos D. Charalambous, Farzad Rezaei, Ioannis Tzortzis:
Optimal stochastic control of discrete-time systems subject to total variation distance uncertainty. CDC 2010: 1442-1447 - [c65]Charalambos D. Charalambous, Christos K. Kourtellaris, Photios A. Stavrou:
Rate distortion function with causal decoding. CDC 2010: 6445-6450 - 2009
- [c64]Farzad Rezaei, Charalambos D. Charalambous, Nasir Uddin Ahmed:
Stochastic optimal control subject to variational norm uncertainty: viscosity subsolution for generalized HJB inequality. CDC 2009: 1587-1592 - [c63]Charalambos D. Charalambous, Christos K. Kourtellaris, Photios A. Stavrou:
Stochastic control over finite capacity channels: Causality, feedback and uncertainty. CDC 2009: 5889-5894 - [c62]Charalambos D. Charalambous, Christos K. Kourtellaris, Photios A. Stavrou:
Stochastic control over finite capacity channels: Causality and feedback. ECC 2009: 55-60 - [c61]Farzad Rezaei, Charalambos D. Charalambous, Nasir Uddin Ahmed:
Stochastic optimal control subject to variational norm uncertainty: Dynamic programming and HJB equation. ECC 2009: 1185-1190 - [c60]Ioannis Tzortzis, Charalambos D. Charalambous:
Dynamic demographic models and parameter identification: Simulations based on statistical data. ECC 2009: 4499-4504 - 2008
- [c59]Alireza Farhadi, Charalambos D. Charalambous:
Robust stabilizing scheme for uncertain systems controlled over limited capacity Additive White Gaussian Noise channels. ACC 2008: 3644-3649 - [c58]Yiannis Socratous, Charalambos D. Charalambous, Costas N. Georghiades:
Least-square estimation for nonlinear systems with applications to phase and envelope estimation in wireless fading channels. CDC 2008: 4928-4932 - [c57]Yiannis Socratous, Charalambos D. Charalambous, Costas N. Georghiades:
Robust estimation with applications to phase and envelope estimation in frequency selective wireless fading channels. ISIT 2008: 1238-1242 - [c56]Sergey Loyka, Charalambos D. Charalambous:
On the capacity of a class of MIMO channels subject to normed uncertainty. ISIT 2008: 2578-2582 - [c55]Charalambos D. Charalambous, Shuguang Cui:
A bio-inspired distributed clustering algorithm for wireless sensor networks. WICON 2008: 6 - 2007
- [c54]Mohammed M. Olama, Seddik M. Djouadi, Charalambos D. Charalambous, Samir Sahyoun:
Distributed Stochastic Power Control for Time-Varying Long-Term and Short-Term Fading Wireless Networks. ACC 2007: 3088-3093 - [c53]Mohammed M. Olama, Yanyan Li, Seddik M. Djouadi, Charalambos D. Charalambous:
Time Varying Wireless Channel Modeling, Estimation, Identification, and Power Control from Measurements. ACC 2007: 3100-3105 - [c52]Farzad Rezaei, Charalambos D. Charalambous, Nasir Uddin Ahmed:
Optimization of stochastic uncertain systems with variational norm constraints. CDC 2007: 2159-2163 - [c51]Alireza Farhadi, Charalambos D. Charalambous:
Robust control of a class of feedback systems subject to limited capacity constraints. CDC 2007: 3970-3975 - [c50]Mohammed M. Olama, Seddik M. Djouadi, Ioannis G. Papageorgiou, Charalambos D. Charalambous:
Estimation of mobile station position and velocity in multipath wireless networks using the unscented particle filter. CDC 2007: 4590-4595 - [c49]Stojan Z. Denic, Charalambos D. Charalambous:
Control of Jump Linear Systems Over Jump Communication Channels - Source-Channel Matching Approach. ISIT 2007: 2491-2495 - [c48]Charis Konstantinides, Charalambos D. Charalambous:
Supervisory and Notification Aggregator Service Enabler in a Fixed Mobile Convergent Architecture. ISWCS 2007: 737-741 - [c47]Charalambos D. Charalambous, Alireza Farhadi:
Control of Feedback Systems Subject to the Finite Rate Constraints via the Shannon Lower Bound. WiOpt 2007: 1-7 - 2006
- [c46]Mohammed M. Olama, Seddik M. Djouadi, Charalambos D. Charalambous:
Stochastic channel modeling for ad hoc wireless networks. ACC 2006: 1-6 - [c45]Alireza Farhadi, Charalambos D. Charalambous:
Control of Tele-Operation Systems Subject to Capacity Limited Channels and Uncertainty. CCECE 2006: 1019-1024 - [c44]Shili Lu, Charalambos D. Charalambous:
Probabilistic QoS Measures for Optimal Power Control in Fading Channels. CCECE 2006: 1025-1030 - [c43]Stojan Z. Denic, Charalambos D. Charalambous:
Control of Discrete-Time Partially-Observed Jump Linear Systems Over Causal Communication Systems. CDC 2006: 496-501 - [c42]Mohammed M. Olama, Seddik M. Djouadi, Charalambos D. Charalambous:
Position and Velocity Tracking in Cellular Networks Using Particle and Kalman Filtering with Comparison. CDC 2006: 1315-1320 - [c41]Charalambos D. Charalambous, Yiannis Socratous:
Nonlinear Estimation for a Class of Systems. ISIT 2006: 841-845 - [c40]Charalambos D. Charalambous, Stojan Z. Denic, Costas Constantinou:
Information Capacity of MIMO Channels with Relative Entropy Constraint. ISIT 2006: 876-880 - [c39]Mohammed M. Olama, Seddik M. Djouadi, Charalambos D. Charalambous:
Time varying channel modeling for ad-hoc mobile wireless networks. WCNC 2006: 1277-1282 - 2005
- [c38]Charalambos D. Charalambous, Robert J. C. Bultitude, Jun Zhan, Ioannis G. Papageorgiou:
Radio Fading Channel Modeling, Estimation and Identification Based on the Measurement Data. ISIC 2005: 417-422 - [c37]Mohammed M. Olama, Seddik M. Djouadi, Charalambos D. Charalambous:
Stochastic Power Control for Time-Varying Fading Wireless Communication Networks. ISIC 2005: 713-718 - [c36]Charalambos D. Charalambous, Alireza Farhadi, Stojan Z. Denic, Farzad Rezaei:
Robust Control Over Uncertain Communication Channels. ISIC 2005: 737-742 - [c35]Mohammed M. Olama, Shoaib M. Shajaat, Seddik M. Djouadi, Charalambos D. Charalambous:
Stochastic power control for time-varying lognormal fading wireless channels. ACC 2005: 1817-1822 - [c34]Charalambos D. Charalambous, Stojan Z. Denic, Seddik M. Djouadi:
Robust capacity of a Gaussian noise channel with channel and noise uncertainty. ACC 2005: 1829-1834 - [c33]Nasir U. Ahmed, Charalambos D. Charalambous:
Relative Entropy Applied to Optimal Control of Stochastic Uncertain Systems on Hilbert Space. CDC/ECC 2005: 1776-1781 - [c32]Charalambos D. Charalambous, Alireza Farhadi:
A Mathematical Framework for Robust Control Over Uncertain Communication Channels. CDC/ECC 2005: 2530-2535 - [c31]Charalambos D. Charalambous, Stojan Z. Denic, Alireza Farhadi:
Control Over Wireless Communication Channel for Continuous-Time Systems. CDC/ECC 2005: 3225-3230 - [c30]Nick Polydorides, Charalambos D. Charalambous:
Primal and Dual Problems in Electrical Impedance Imaging. CDC/ECC 2005: 3868-3873 - [c29]Farzad Rezaei, Charalambos D. Charalambous:
Robust coding for uncertain sources: a minimax approach. ISIT 2005: 1539-1543 - [c28]Ioannis G. Papageorgiou, Charalambos D. Charalambous, Christos G. Panayiotou:
An enhanced received signal level cellular location determination method via maximum likelihood and Kalman filtering. WCNC 2005: 2524-2529 - 2004
- [c27]Seddik M. Djouadi, Charalambos D. Charalambous:
On optimal performance for linear time-varying systems. CDC 2004: 875-880 - [c26]Farzad Rezaei, Charalambos D. Charalambous, Andreas E. Kyprianou:
Optimization of fully observable nonlinear stochastic uncertain controlled diffusion: monotonicity properties and optimal sensitivity. CDC 2004: 2555-2560 - [c25]Farzad Rezaei, Charalambos D. Charalambous, Andreas E. Kyprianou:
Optimization of nonlinear stochastic uncertain relaxed controlled systems: entropy rate functionals and robustness. CDC 2004: 2561-2565 - [c24]Charalambos D. Charalambous, Farzad Rezaei, Andreas E. Kyprianou:
Relations between information theory, robustness, and statistical mechanics of stochastic systems. CDC 2004: 3479-3484 - [c23]Charalambos D. Charalambous, Stojan Z. Denic, Seddik M. Djouadi:
Robust capacity of white Gaussian noise channels with uncertainty. CDC 2004: 4880-4884 - 2003
- [c22]Charalambos D. Charalambous, Farzad Rezaei:
Optimization of stochastic uncertain systems: large deviations and robustness. CDC 2003: 4249-4253 - [c21]Charalambos D. Charalambous, Farzad Rezaei, Seddik M. Djouadi:
Characterization of the optimal disturbance attenuation for nonlinear stochastic uncertain systems. CDC 2003: 4260-4264 - [c20]Charalambos D. Charalambous, Seddik M. Djouadi:
Large deviations and deterministic measures of information. ECC 2003: 2637-2642 - [c19]Natalija Vlajic, Charalambos D. Charalambous, Dimitrios Makrakis:
Wireless data broadcast in systems of hierarchical cellular organization. ICC 2003: 1863-1869 - 2002
- [c18]Seddik M. Djouadi, Charalambos D. Charalambous, Daniel W. Repperger:
A convex programming approach to the multiobjective H2/H∞ problem. ACC 2002: 4315-4320 - [c17]Charalambos D. Charalambous, Seddik M. Djouadi, Nasir U. Ahmed:
Stochastic H∞-control of nonlinear discrete-time partially observable systems and dissipation inequalities. CDC 2002: 592-597 - [c16]Charalambos D. Charalambous, Alireza Farhadi, Seddik M. Djouadi:
Action functional stochastic H∞ estimation for nonlinear discrete time systems. CDC 2002: 1028-1033 - [c15]Seddik M. Djouadi, Charalambos D. Charalambous:
MIMO disturbance and plant uncertainty attenuation by feedback. CDC 2002: 1040-1045 - [c14]Nickie Menemenlis, Charalambos D. Charalambous:
An Edgewoth series expansion for multipath fading channel densities. CDC 2002: 4030-4035 - [c13]Charalambos D. Charalambous, Stojan Z. Denic:
On the channel capacity of wireless fading channels. CDC 2002: 4036-4041 - 2001
- [c12]Minyi Huang, Peter E. Caines, Charalambos D. Charalambous, Roland P. Malhamé:
Power control in wireless systems: a stochastic control formulation. ACC 2001: 750-755 - [c11]Seddik M. Djouadi, Charalambos D. Charalambous, Daniel W. Repperger:
On multiobjective H2/H∞ optimal control. ACC 2001: 4091-4096 - [c10]Minyi Huang, Peter E. Caines, Charalambos D. Charalambous:
Stochastic power control for wireless systems: classical and viscosity solutions. CDC 2001: 1037-1042 - [c9]Charalambos D. Charalambous, Stojan Z. Denic, Seddik M. Djouadi, Nickie Menemenlis:
Stochastic power control for short-term flat fading wireless networks: almost sure QoS measures. CDC 2001: 1049-1052 - [c8]Charalambos D. Charalambous:
Discrete-time stochastic minimax control of partially observable systems. CDC 2001: 1277-1279 - [c7]Charalambos D. Charalambous, Seddik M. Diouadi:
Stochastic nonlinear minimax filtering in continuous-time. CDC 2001: 2520-2525 - [c6]Michael A. Demetriou, Charalambos D. Charalambous:
Frequency domain and dynamic game methods for actuator/sensor selection in systems with sector nonlinearities. CDC 2001: 2590-2592 - [c5]Seddik M. Djouadi, Charalambos D. Charalambous, Daniel W. Repperger:
Multiobjective H2/H∞ by Banach space operator theory. CDC 2001: 3982-3984 - [c4]Charalambos D. Charalambous, Nickie Menemenlis, Ognian Kabranov, Dimitrios Makrakis:
Statistical analysis of multipath fading channels using shot-noise analysis: an introduction. ICC 2001: 1011-1015 - [c3]Charalambos D. Charalambous, Nickie Menemenlis:
Statistical analysis of the received signal over multipath fading channels via generalization of shot-noise. ICC 2001: 2246-2250 - [c2]Charalambos D. Charalambous, Nickie Menemenlis:
A state-space approach in modeling multipath fading channels via stochastic differential equations. ICC 2001: 2251-2255 - 2000
- [c1]Nasir U. Ahmed, Charalambos D. Charalambous:
Filtering for linear systems driven by fractional Brownian motion. CDC 2000: 4259-4263
Informal and Other Publications
- 2024
- [i54]Charalambos D. Charalambous, Stelios Louka:
Signalling and Control in Nonlinear Stochastic Systems: An Information State Approach with Applications. CoRR abs/2407.18588 (2024) - 2022
- [i53]Charalambos D. Charalambous, Stelios Louka:
A Riccati-Lyapunov Approach to Nonfeedback Capacity of MIMO Gaussian Channels Driven by Stable and Unstable Noise. CoRR abs/2205.01430 (2022) - [i52]Sergey Loyka, Charalambos D. Charalambous:
On the Capacity of Gaussian MIMO Channels with Memory. CoRR abs/2205.05039 (2022) - [i51]Evagoras Stylianou, Charalambos D. Charalambous, Jan H. van Schuppen:
Characterization of the Gray-Wyner Rate Region for Multivariate Gaussian Sources: Optimality of Gaussian Auxiliary RV. CoRR abs/2205.07588 (2022) - 2021
- [i50]Evagoras Stylianou, Charalambos D. Charalambous, Themistoklis Charalambous:
Joint Rate Distortion Function of a Tuple of Correlated Multivariate Gaussian Sources with Individual Fidelity Criteria. CoRR abs/2102.07236 (2021) - [i49]Charalambos D. Charalambous, Evagoras Stylianou:
Joint Nonanticipative Rate Distortion Function for a Tuple of Random Processes with Individual Fidelity Criteria. CoRR abs/2103.15925 (2021) - [i48]Stelios Louka, Christos K. Kourtellaris, Charalambos D. Charalambous:
Feedback Capacity Formulas of AGN Channels Driven by Nonstationary Autoregressive Moving Average Noise. CoRR abs/2106.04969 (2021) - [i47]Charalambos D. Charalambous, Christos K. Kourtellaris, Stelios Louka:
On the Cover and Pombra Gaussian Feedback Capacity: Complete Sequential Characterizations via a Sufficient Statistic. CoRR abs/2106.05075 (2021) - [i46]Charalambos D. Charalambous, Christos K. Kourtellaris, Themistoklis Charalambous:
On the Fragile Rates of Linear Feedback Coding Schemes of Gaussian Channels with Memory. CoRR abs/2106.08610 (2021) - [i45]Michail Gkagkos, Evagoras Stylianou, Charalambos D. Charalambous:
Structural Properties of Optimal Test Channels for Gaussian Multivariate Partially Observable Distributed Sources. CoRR abs/2108.13488 (2021) - 2020
- [i44]Charalambos D. Charalambous, Jan H. van Schuppen:
Characterization of Conditional Independence and Weak Realizations of Multivariate Gaussian Random Variables: Applications to Networks. CoRR abs/2001.06824 (2020) - [i43]Bhagyashri Telsang, Seddik M. Djouadi, Charalambos D. Charalambous:
Numerical Evaluation of Exact Person-by-Person Optimal Nonlinear Control Strategies of the Witsenhausen Counterexample. CoRR abs/2009.13680 (2020) - [i42]Charalambos D. Charalambous, Christos K. Kourtellaris, Stelios Louka:
New Formulas of Feedback Capacity for AGN Channels with Memory: A Time-Domain Sufficient Statistic Approach. CoRR abs/2010.06226 (2020) - [i41]Michail Gkagkos, Charalambos D. Charalambous:
Structural Properties of Optimal Test Channels for Distributed Source Coding with Decoder Side Information for Multivariate Gaussian Sources with Square-Error Fidelity. CoRR abs/2011.10941 (2020) - 2019
- [i40]Charalambos D. Charalambous, Jan H. van Schuppen:
A New Approach to Lossy Network Compression of a Tuple of Correlated Multivariate Gaussian RVs. CoRR abs/1905.12695 (2019) - [i39]Charalambos D. Charalambous, Christos K. Kourtellaris, Sergey Loyka:
Time-Invariant Feedback Strategies Do Not Increase Capacity of AGN Channels Driven by Stable and Certain Unstable Autoregressive Noise. CoRR abs/1907.10991 (2019) - 2018
- [i38]Photios A. Stavrou, Jan Østergaard, Charalambos D. Charalambous:
Zero-Delay Rate Distortion via Filtering for Vector-Valued Gaussian Sources. CoRR abs/1810.00298 (2018) - 2017
- [i37]Christos K. Kourtellaris, Charalambos D. Charalambous, Ioannis Tzortzis:
Single Letter Expression of Capacity for a Class of Channels with Memory. CoRR abs/1701.01007 (2017) - [i36]Photios A. Stavrou, Jan Østergaard, Charalambos D. Charalambous, Milan S. Derpich:
Zero-Delay Rate Distortion via Filtering for Unstable Vector Gaussian Sources. CoRR abs/1701.06368 (2017) - 2016
- [i35]Photios A. Stavrou, Themistoklis Charalambous, Charalambos D. Charalambous:
Filtering with Fidelity for Time-Varying Gauss-Markov Processes. CoRR abs/1603.04172 (2016) - [i34]Charalambos D. Charalambous, Christos K. Kourtellaris, Sergey Loyka:
Capacity Achieving Distributions & Information Lossless Randomized Strategies for Feedback Channels with Memory: The LQG Theory of Directed Information-Part II. CoRR abs/1604.01056 (2016) - [i33]Charalambos D. Charalambous, Christos K. Kourtellaris:
Information Structures of Extremum Problems of Feedback Capacity for General Channels with Memory. CoRR abs/1604.01063 (2016) - [i32]Sergey Loyka, Charalambos D. Charalambous:
A General Formula for Compound Channel Capacity. CoRR abs/1604.01434 (2016) - [i31]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Sequential Necessary and Sufficient Conditions for Capacity Achieving Distributions of Channels with Memory and Feedback. CoRR abs/1604.02742 (2016) - [i30]Sergey Loyka, Charalambos D. Charalambous:
Rank-Deficient Solutions for Optimal Signaling over Wiretap MIMO Channels. CoRR abs/1604.06785 (2016) - [i29]Sergey Loyka, Charalambos D. Charalambous:
Optimal Signaling for Secure Communications over Gaussian MIMO Wiretap Channels. CoRR abs/1611.00044 (2016) - [i28]Sergey Loyka, Charalambos D. Charalambous:
Feedback Does Not Increase the Capacity of Compound Channels with Additive Noise. CoRR abs/1612.06900 (2016) - 2015
- [i27]Sergey Loyka, Charalambos D. Charalambous:
An Algorithm for Global Maximization of Secrecy Rates in Gaussian MIMO Wiretap Channels. CoRR abs/1504.03725 (2015) - [i26]Christos K. Kourtellaris, Charalambos D. Charalambous:
Information Structures of Capacity Achieving Distributions for Feedback Channels with Memory and Transmission Cost: Stochastic Optimal Control & Variational Equalities-Part I. CoRR abs/1512.04514 (2015) - 2014
- [i25]Photios A. Stavrou, Christos K. Kourtellaris, Charalambos D. Charalambous:
Applications of Information Nonanticipative Rate Distortion Function. CoRR abs/1401.5828 (2014) - [i24]Christos K. Kourtellaris, Charalambos D. Charalambous:
Capacity of the Binary State Symmetric Channel with Cost Constraint. CoRR abs/1402.0017 (2014) - [i23]Photios A. Stavrou, Christos K. Kourtellaris, Charalambos D. Charalambous:
Information Nonanticipative Rate Distortion Function and Its Applications. CoRR abs/1405.1593 (2014) - 2013
- [i22]Photios A. Stavrou, Charalambos D. Charalambous:
Variational Equalities of Directed Information and Applications. CoRR abs/1301.6520 (2013) - [i21]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Optimal Nonstationary Reproduction Distribution for Nonanticipative RDF on Abstract Alphabets. CoRR abs/1301.6522 (2013) - [i20]Charalambos D. Charalambous, Nasir Uddin Ahmed:
Centralized Versus Decentralized Team Games of Distributed Stochastic Differential Decision Systems with Noiseless Information Structures-Part II: Applications. CoRR abs/1302.3416 (2013) - [i19]Charalambos D. Charalambous, Nasir Uddin Ahmed:
Centralized Versus Decentralized Team Games of Distributed Stochastic Differential Decision Systems with Noiseless Information Structures-Part I: General Theory. CoRR abs/1302.3452 (2013) - [i18]Charalambos D. Charalambous, Photios A. Stavrou:
Directed Information on Abstract Spaces: Properties and Variational Equalities. CoRR abs/1302.3971 (2013) - [i17]Christos K. Kourtellaris, Charalambos D. Charalambous, Photios A. Stavrou:
Nonanticipative Rate Distortion Function for General Source-Channel Matching. CoRR abs/1304.6528 (2013) - [i16]Farzad Rezaei, Charalambos D. Charalambous, Photios A. Stavrou:
Rate Distortion Function for a Class of Relative Entropy Sources. CoRR abs/1305.1230 (2013) - [i15]Charalambos D. Charalambous, Nasir Uddin Ahmed:
Dynamic Team Theory of Stochastic Differential Decision Systems with Decentralized Noisy Information Structures via Girsanov's Measure Transformation. CoRR abs/1309.1913 (2013) - [i14]Christos K. Kourtellaris, Charalambos D. Charalambous, Photios A. Stavrou:
General Source-Channel Matching for Sources with Memory. CoRR abs/1310.3085 (2013) - 2012
- [i13]Themistoklis Charalambous, Charalambos D. Charalambous, Sergey Loyka:
Lossless Source Codes for a Class Described by Variational Distance and Optimal Merging Algorithm. CoRR abs/1202.0136 (2012) - [i12]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Causal Rate Distortion Function on Abstract Alphabets: Optimal Reconstruction and Properties. CoRR abs/1202.0895 (2012) - [i11]Charalambos D. Charalambous, Photios A. Stavrou:
Directed Information on Abstract spaces: Properties and Extremum Problems. CoRR abs/1202.0958 (2012) - [i10]Photios A. Stavrou, Charalambos D. Charalambous, Christos K. Kourtellaris:
Realizable Rate Distortion Function and Bayesian FIltering Theory. CoRR abs/1204.2980 (2012) - [i9]Charalambos D. Charalambous, Photios A. Stavrou, Nasir Uddin Ahmed:
Nonanticipative Rate Distortion Function and Relations to Filtering Theory. CoRR abs/1210.1266 (2012) - [i8]Charalambos D. Charalambous, Photios A. Stavrou:
On the relation of nonanticipative rate distortion function and filtering theory. CoRR abs/1210.2019 (2012) - [i7]Photios A. Stavrou, Charalambos D. Charalambous:
Nonanticipative Rate Distortion Function and Filtering Theory: A weak Convergence Approach. CoRR abs/1212.6643 (2012) - 2011
- [i6]Ioanna Ioannou, Charalambos D. Charalambous, Sergey Loyka:
Compound Outage Probability and Capacity of a Class of Fading MIMO Channels with Channel Distribution Uncertainty. CoRR abs/1102.1103 (2011) - [i5]Charalambos D. Charalambous, Themistoklis Charalambous, Farzad Rezaei:
Lossless Coding with Generalised Criteria. CoRR abs/1102.2207 (2011) - [i4]Michael B. Baer, Farzad Rezaei, Charalambos D. Charalambous:
Minimum Redundancy Coding for Uncertain Sources. CoRR abs/1102.2678 (2011) - [i3]Charalambos D. Charalambous, Photios A. Stavrou, Christos K. Kourtellaris:
Causal Rate Distortion Function on Abstract Alphabets and Optimal Reconstruction Kernel. CoRR abs/1102.3294 (2011) - [i2]Charalambos D. Charalambous, Photios A. Stavrou, Christos K. Kourtellaris:
Causal Rate Distortion Function and Relations to Filtering Theory. CoRR abs/1104.0862 (2011) - [i1]Themistoklis Charalambous, Charalambos D. Charalambous, Farzad Rezaei:
Optimal Merging Algorithms for Lossless Codes with Generalized Criteria. CoRR abs/1112.1715 (2011)
Coauthor Index
[j73] [j70] [j68] [j62] [j61] [j56] [j55] [j26] [c134] [c124] [c123] [c121] [c120] [c118] [c115] [c114] [c112] [c110] [c109] [c108] [c107] [c106] [c105] [c104] [c102] [c101] [c97] [c95] [c91] [c90] [c82] [c72] [c67] [c65] [c63] [c62] [i48] [i47] [i46] [i42] [i39] [i37] [i34] [i33] [i31] [i26] [i25] [i24] [i23] [i21] [i17] [i14] [i12] [i10] [i3] [i2]
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