Ashish Tiwari

Steven Eker, Markus Krummenacker, Alexander Glennon Shearer, Ashish Tiwari, Ingrid M. Keseler, Carolyn L. Talcott, Peter D. Karp: Computing minimal nutrient sets from metabolic networks via linear constraint solving. BMC Bioinformatics 14: 114 (2013)

Aditya Zutshi, Sriram Sankaranarayanan, Ashish Tiwari: Timed Relational Abstractions for Sampled Data Control Systems. CAV 2012: 343-361

Ashish Tiwari: HybridSAL Relational Abstracter. CAV 2012: 725-731

Ashish Tiwari: RTA 2012 Proceedings Frontmatter. RTA 2012: i-xiii

Ashish Tiwari (Ed.): 23rd International Conference on Rewriting Techniques and Applications (RTA'12) , RTA 2012, May 28 - June 2, 2012, Nagoya, Japan. LIPIcs 15, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik 2012, isbn 978-3-939897-38-5

Ankur Taly, Sumit Gulwani, Ashish Tiwari: Synthesizing switching logic using constraint solving. STTT 13(6): 519-535 (2011)

Sriram Sankaranarayanan, Ashish Tiwari: Relational Abstractions for Continuous and Hybrid Systems. CAV 2011: 686-702

Ashish Tiwari: Compositionally analyzing a proportional-integral controller family. CDC-ECE 2011: 2693-2698

Susmit Jha, Sanjit A. Seshia, Ashish Tiwari: Synthesis of optimal switching logic for hybrid systems. EMSOFT 2011: 107-116

Thomas Sturm, Ashish Tiwari: Verification and synthesis using real quantifier elimination. ISSAC 2011: 329-336

Ashish Tiwari: Logic in Software, Dynamical and Biological Systems. LICS 2011: 9-10

Sumit Gulwani, Vijay Anand Korthikanti, Ashish Tiwari: Synthesizing geometry constructions. PLDI 2011: 50-61

Sumit Gulwani, Susmit Jha, Ashish Tiwari, Ramarathnam Venkatesan: Synthesis of loop-free programs. PLDI 2011: 62-73

Ashish Tiwari: Rewriting in Practice. RTA 2011: 3-8

Ashish Tiwari: Rewriting in Practice. TLCA 2011: 6-8

Susmit Jha, Sanjit A. Seshia, Ashish Tiwari: Synthesizing Switching Logic to Minimize Long-Run Cost. CoRR abs/1103.0800 (2011)

Luis Barguñó, Guillem Godoy, Eduard Huntingford, Ashish Tiwari: Termination of Rewriting with Right-Flat Rules Modulo Permutative Theories. Logical Methods in Computer Science 6(3) (2010)

Silvio Ghilardi, Viorica Sofronie-Stokkermans, Ulrike Sattler, Ashish Tiwari: Special issue on automated deduction: Decidability, complexity, tractability. J. Symb. Comput. 45(2): 151-152 (2010)

Adria Gascón, Guillem Godoy, Manfred Schmidt-Schauß, Ashish Tiwari: Context unification with one context variable. J. Symb. Comput. 45(2): 173-193 (2010)

Ankur Taly, Ashish Tiwari: Switching logic synthesis for reachability. EMSOFT 2010: 19-28

Susmit Jha, Sumit Gulwani, Sanjit A. Seshia, Ashish Tiwari: Synthesizing switching logic for safety and dwell-time requirements. ICCPS 2010: 22-31

Susmit Jha, Sumit Gulwani, Sanjit A. Seshia, Ashish Tiwari: Oracle-guided component-based program synthesis. ICSE (1) 2010: 215-224

Ashish Tiwari: Theory of reals for verification and synthesis of hybrid dynamical systems. ISSAC 2010: 5-6

Yadu Kishore K, Ashish Tiwari, O. G. Kakde: Optimization Based Topology Control for Wireless Ad Hoc Networks to Meet QoS Requirements. SRDS 2010: 30-36

Alessandro Abate, Ashish Tiwari, Shankar Sastry: Box invariance in biologically-inspired dynamical systems. Automatica 45(7): 1601-1610 (2009)

Ashish Tiwari: Combining Equational Reasoning. FroCoS 2009: 68-83

Ankur Taly, Ashish Tiwari: Deductive Verification of Continuous Dynamical Systems. FSTTCS 2009: 383-394

Carles Creus, Guillem Godoy, Francesc Massanes, Ashish Tiwari: Non-linear Rewrite Closure and Weak Normalization. LICS 2009: 365-374

Guillem Godoy, Ashish Tiwari: Invariant Checking for Programs with Procedure Calls. SAS 2009: 326-342

Ankur Taly, Sumit Gulwani, Ashish Tiwari: Synthesizing Switching Logic Using Constraint Solving. VMCAI 2009: 305-319

Satya Deo, Ashish Tiwari: On the solution of a partial differential equation representing irrotational flow in bispherical polar coordinates. Applied Mathematics and Computation 205(1): 475-477 (2008)

Ashish Tiwari: Abstractions for hybrid systems. Formal Methods in System Design 32(1): 57-83 (2008)

Sumit Gulwani, Ashish Tiwari: Constraint-Based Approach for Analysis of Hybrid Systems. CAV 2008: 190-203

Ashish Tiwari, Carolyn L. Talcott: Analyzing a Discrete Model of Aplysia Central Pattern Generator. CMSB 2008: 347-366

Ashish Tiwari: Generating Box Invariants. HSCC 2008: 658-661

Sumit Gulwani, Bill McCloskey, Ashish Tiwari: Lifting abstract interpreters to quantified logical domains. POPL 2008: 235-246

Ashish Tiwari, Carolyn L. Talcott, Merrill Knapp, Patrick Lincoln, Keith Laderoute: Analyzing Pathways Using SAT-Based Approaches. AB 2007: 155-169

Alessandro Abate, Yu Bai, Nathalie Sznajder, Carolyn L. Talcott, Ashish Tiwari: Quantitative and Probabilistic Modeling in Pathway Logic. BIBE 2007: 922-929

Ashish Tiwari, Sumit Gulwani: Logical Interpretation: Static Program Analysis Using Theorem Proving. CADE 2007: 147-166

Sumit Gulwani, Ashish Tiwari: An Abstract Domain for Analyzing Heap-Manipulating Low-Level Software. CAV 2007: 379-392

Sumit Gulwani, Ashish Tiwari: Computing Procedure Summaries for Interprocedural Analysis. ESOP 2007: 253-267

Arya K. Bhattacharya, Ashish Tiwari, Debjani Aditya, Utpal Nandi, Anindya Sarkar: Online Evaluation of Steel Slab Quality in Production Phase by Surface Crack Image Segmentation using Relative Fuzzy Connectedness. IPCV 2007: 353-362

Guillem Godoy, Eduard Huntingford, Ashish Tiwari: Termination of Rewriting with Right-Flat Rules. RTA 2007: 200-213

Sumit Gulwani, Ashish Tiwari: Assertion Checking Unified. VMCAI 2007: 363-377

Sumit Gulwani, Ashish Tiwari: Assertion Checking over Combined Abstraction of Linear Arithmetic and Uninterpreted Functions. ESOP 2006: 279-293

Sumit Gulwani, Ashish Tiwari: Combining abstract interpreters. PLDI 2006: 376-386

João P. Hespanha, Ashish Tiwari (Eds.): Hybrid Systems: Computation and Control, 9th International Workshop, HSCC 2006, Santa Barbara, CA, USA, March 29-31, 2006, Proceedings. Lecture Notes in Computer Science 3927, Springer 2006, isbn 3-540-33170-0

Guillem Godoy, Ashish Tiwari: Termination of Rewrite Systems with Shallow Right-Linear, Collapsing, and Right-Ground Rules. CADE 2005: 164-176

Ashish Tiwari: An Algebraic Approach for the Unsatisfiability of Nonlinear Constraints. CSL 2005: 248-262

Guillem Godoy, Ashish Tiwari: Confluence of Shallow Right-Linear Rewrite Systems. CSL 2005: 541-556

Enric Rodríguez-Carbonell, Ashish Tiwari: Generating Polynomial Invariants for Hybrid Systems. HSCC 2005: 590-605

Guillem Godoy, Ashish Tiwari, Rakesh M. Verma: Characterizing Confluence by Rewrite Closure and Right Ground Term Rewrite Systems. Appl. Algebra Eng. Commun. Comput. 15(1): 13-36 (2004)

Guillem Godoy, Ashish Tiwari, Rakesh M. Verma: Deciding confluence of certain term rewriting systems in polynomial time. Ann. Pure Appl. Logic 130(1-3): 33-59 (2004)

Narjes Berregeb, Riadh Robbana, Ashish Tiwari: Towards automated proofs of observational properties. Discrete Mathematics & Theoretical Computer Science 6(2): 143-162 (2004)

Guillem Godoy, Robert Nieuwenhuis, Ashish Tiwari: Classes of term rewrite systems with polynomial confluence problems. ACM Trans. Comput. Log. 5(2): 321-331 (2004)

Guillem Godoy, Ashish Tiwari: Deciding Fundamental Properties of Right-(Ground or Variable) Rewrite Systems by Rewrite Closure. IJCAR 2004: 91-106

Ashish Tiwari: Termination of Linear Programs. CAV 2004: 70-82

Leonardo Mendonça de Moura, Sam Owre, Harald Rueß, John M. Rushby, Natarajan Shankar, Maria Sorea, Ashish Tiwari: SAL 2. CAV 2004: 496-500

Sumit Gulwani, Ashish Tiwari, George C. Necula: Join Algorithms for the Theory of Uninterpreted Functions. FSTTCS 2004: 311-323

Ashish Tiwari, Gaurav Khanna: Nonlinear Systems: Approximating Reach Sets. HSCC 2004: 600-614

Patrick Lincoln, Ashish Tiwari: Symbolic Systems Biology: Hybrid Modeling and Analysis of Biological Networks. HSCC 2004: 660-672

Leo Bachmair, Ashish Tiwari, Laurent Vigneron: Abstract Congruence Closure. J. Autom. Reasoning 31(2): 129-168 (2003)

Ashish Tiwari, Natarajan Shankar, John M. Rushby: Invisible formal methods for embedded control systems. Proceedings of the IEEE 91(1): 29-39 (2003)

Ronojoy Ghosh, Ashish Tiwari, Claire Tomlin: Automated Symbolic Reachability Analysis; with Application to Delta-Notch Signaling Automata. HSCC 2003: 233-248

Ashish Tiwari: Approximate Reachability for Linear Systems. HSCC 2003: 514-525

Ashish Tiwari, Purnendu Sinha, Umabharathi Ramachandran: On the Run-time Verification of Autonomy Software. SEW 2003: 58

Guillem Godoy, Ashish Tiwari, Rakesh M. Verma: On the Confluence of Linear Shallow Term Rewrite Systems. STACS 2003: 85-96

Ashish Tiwari, Gaurav Khanna: Series of Abstractions for Hybrid Automata. HSCC 2002: 465-478

Ashish Tiwari: Deciding Confluence of Certain Term Rewriting Systems in Polynomial Time. LICS 2002: 447-

Ashish Tiwari: Rewrite Closure for Ground and Cancellative AC Theories. FSTTCS 2001: 334-346

Ashish Tiwari, Harald Rueß, Hassen Saïdi, Natarajan Shankar: A Technique for Invariant Generation. TACAS 2001: 113-127

Ravindra K. Ahuja, James B. Orlin, Ashish Tiwari: A greedy genetic algorithm for the quadratic assignment problem. Computers & OR 27(10): 917-934 (2000)

Leo Bachmair, Ashish Tiwari: Abstract Congruence Closure and Specializations. CADE 2000: 64-78

Ashish Tiwari, Leo Bachmair, Harald Rueß: Rigid E-Unification Revisited. CADE 2000: 220-234

Leo Bachmair, I. V. Ramakrishnan, Ashish Tiwari, Laurent Vigneron: Congruence Closure Modulo Associativity and Commutativity. FroCoS 2000: 245-259

Puneet Handa, Robert A. Schwartz, Ashish Tiwari: A Tale of Two Trading Venues: Electronically Delivered Orders vs. Floor Brokered Orders on the American Stock Exchange. HICSS 1999

Leo Bachmair, C. R. Ramakrishnan, I. V. Ramakrishnan, Ashish Tiwari: Normalization via Rewrite Closures. RTA 1999: 190-204

Puneet Handa, Robert A. Schwartz, Ashish Tiwari: The Ecology of an Order-Driven Market System. HICSS (6) 1998: 353-362

Leo Bachmair, Ashish Tiwari: D-Bases for Polynomial Ideals over Commutative Noetherian Rings. RTA 1997: 113-127