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Alexandra Schwartz
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- affiliation: Technical University of Darmstadt, Germany
- affiliation: University of Würzburg, Germany
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2020 – today
- 2024
- [j18]Giorgia Oggioni, Alexandra Schwartz, Ann-Kathrin Wiertz, Gregor Zöttl:
Dynamic pricing and strategic retailers in the energy sector: A multi-leader-follower approach. Eur. J. Oper. Res. 312(1): 255-272 (2024) - [j17]Andreas M. Tillmann, Daniel Bienstock, Andrea Lodi, Alexandra Schwartz:
Cardinality Minimization, Constraints, and Regularization: A Survey. SIAM Rev. 66(3): 403-477 (2024) - 2023
- [j16]Julia Grübel, Olivier Huber, Lukas Hümbs, Max Klimm, Martin Schmidt, Alexandra Schwartz:
Nonconvex equilibrium models for energy markets: exploiting price information to determine the existence of an equilibrium. Optim. Methods Softw. 38(1): 153-183 (2023) - 2022
- [j15]Veronika Grimm, Daniel Nowak, Lars Schewe, Martin Schmidt, Alexandra Schwartz, Gregor Zöttl:
A tractable multi-leader multi-follower peak-load-pricing model with strategic interaction. Math. Program. 195(1): 605-647 (2022) - [j14]Tim Hoheisel, Blanca Pablos, Aram-Alexandre Pooladian, Alexandra Schwartz, Luke Steverango:
A study of one-parameter regularization methods for mathematical programs with vanishing constraints. Optim. Methods Softw. 37(2): 503-545 (2022) - 2021
- [j13]Christian Kanzow, Andreas B. Raharja, Alexandra Schwartz:
Sequential optimality conditions for cardinality-constrained optimization problems with applications. Comput. Optim. Appl. 80(1): 185-211 (2021) - [j12]Christian Kanzow, Andreas B. Raharja, Alexandra Schwartz:
An Augmented Lagrangian Method for Cardinality-Constrained Optimization Problems. J. Optim. Theory Appl. 189(3): 793-813 (2021) - [i1]Andreas M. Tillmann, Daniel Bienstock, Andrea Lodi, Alexandra Schwartz:
Cardinality Minimization, Constraints, and Regularization: A Survey. CoRR abs/2106.09606 (2021)
2010 – 2019
- 2018
- [j11]Martin Branda, Max Bucher, Michal Cervinka, Alexandra Schwartz:
Convergence of a Scholtes-type regularization method for cardinality-constrained optimization problems with an application in sparse robust portfolio optimization. Comput. Optim. Appl. 70(2): 503-530 (2018) - [j10]Max Bucher, Alexandra Schwartz:
Second-Order Optimality Conditions and Improved Convergence Results for Regularization Methods for Cardinality-Constrained Optimization Problems. J. Optim. Theory Appl. 178(2): 383-410 (2018) - [c1]Daniel Nowak, Tobias Mahn, Hussein Al-Shatri, Alexandra Schwartz, Anja Klein:
A Generalized Nash Game for Mobile Edge Computation Offloading. MobileCloud 2018: 95-102 - 2016
- [j9]Michal Cervinka, Christian Kanzow, Alexandra Schwartz:
Constraint qualifications and optimality conditions for optimization problems with cardinality constraints. Math. Program. 160(1-2): 353-377 (2016) - [j8]Oleg P. Burdakov, Christian Kanzow, Alexandra Schwartz:
Mathematical Programs with Cardinality Constraints: Reformulation by Complementarity-Type Conditions and a Regularization Method. SIAM J. Optim. 26(1): 397-425 (2016) - 2015
- [j7]Christian Kanzow, Alexandra Schwartz:
The Price of Inexactness: Convergence Properties of Relaxation Methods for Mathematical Programs with Complementarity Constraints Revisited. Math. Oper. Res. 40(2): 253-275 (2015) - 2014
- [j6]Christian Kanzow, Alexandra Schwartz:
Convergence properties of the inexact Lin-Fukushima relaxation method for mathematical programs with complementarity constraints. Comput. Optim. Appl. 59(1-2): 249-262 (2014) - [j5]Jörg Franke, Christian Kanzow, Wolfgang Leininger, Alexandra Schwartz:
Lottery versus all-pay auction contests: A revenue dominance theorem. Games Econ. Behav. 83: 116-126 (2014) - 2013
- [j4]Tim Hoheisel, Christian Kanzow, Alexandra Schwartz:
Theoretical and numerical comparison of relaxation methods for mathematical programs with complementarity constraints. Math. Program. 137(1-2): 257-288 (2013) - [j3]Christian Kanzow, Alexandra Schwartz:
A New Regularization Method for Mathematical Programs with Complementarity Constraints with Strong Convergence Properties. SIAM J. Optim. 23(2): 770-798 (2013) - 2012
- [j2]Tim Hoheisel, Christian Kanzow, Alexandra Schwartz:
Convergence of a local regularization approach for mathematical programmes with complementarity or vanishing constraints. Optim. Methods Softw. 27(3): 483-512 (2012) - 2010
- [j1]Christian Kanzow, Alexandra Schwartz:
Mathematical Programs with Equilibrium Constraints: Enhanced Fritz John-conditions, New Constraint Qualifications, and Improved Exact Penalty Results. SIAM J. Optim. 20(5): 2730-2753 (2010)
Coauthor Index
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