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Fakultät für Mathematik
Anschrift
Thea-Leymann-Str. 9
45127 Essen
45127 Essen
Raum
WSC-W-4.24
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Funktionen
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Universitätsprofessor/in, Diskrete Mathematik und Optimierung
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Vorsitz, Diplom-Prüfungsausschuss
Aktuelle Veranstaltungen
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2023 WS
Vergangene Veranstaltungen (max. 10)
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2023 SS
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2022 WS
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2022 SS
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2021 WS
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2021 SS
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2020 WS
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2020 SS
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2019 WS
Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
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A pessimistic bilevel stochastic problem for elastic shape optimizationIn: Mathematical Programming: Series A, Series B Jg. 198 (2023) Nr. 2, S. 1125 - 1151ISSN: 1436-4646; 0025-5610Online Volltext: dx.doi.org/ (Open Access)
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Joint Model of Probabilistic-Robust (Probust) Constraints Applied to Gas Network OptimizationIn: Vietnam Journal of Mathematics Jg. 49 (2021) Nr. 4, S. 1097 - 1130ISSN: 2305-2228; 2305-221X; 0866-7179Online Volltext: dx.doi.org/ (Open Access)
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Convexity and starshapedness of feasible sets in stationary flow networksIn: Networks and Heterogeneous Media: An Applied Mathematics Journal (NHM) Jg. 15 (2020) Nr. 2, S. 171 - 195ISSN: 1556-181X; 1556-1801Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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On Risk-Averse Stochastic Semidefinite Programs with Continuous RecourseIn: Vietnam Journal of Mathematics Jg. 47 (2019) Nr. 4, S. 865 - 879ISSN: 2305-2228; 2305-221X; 0866-7179Online Volltext: dx.doi.org/ (Open Access)
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Boundary feedback stabilization of the isothermal euler equations with uncertain boundary dataIn: SIAM Journal on Control and Optimization Jg. 56 (2018) Nr. 2, S. 1491 - 1507ISSN: 0363-0129; 1095-7138Online Volltext: dx.doi.org/ (Open Access)
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Networks of pipelines for gas with nonconstant compressibility factor : stationary statesIn: Computational and Applied Mathematics Jg. 37 (2018) Nr. 2, S. 1066 - 1097ISSN: 1807-0302; 0101-8205Online Volltext: dx.doi.org/
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Stochastic dominance constraints in elastic shape optimizationIn: SIAM Journal on Control and Optimization Jg. 56 (2018) Nr. 4, S. 3021 - 3034ISSN: 0363-0129; 1095-7138Online Volltext: dx.doi.org/ (Open Access)
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Strong convexity in risk-averse stochastic programs with complete recourseIn: Computational Management Science Jg. 15 (2018) Nr. 3-4, S. 411 - 429ISSN: 1619-6988; 1619-697XOnline Volltext: dx.doi.org/
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The stochastic programming heritage of Maarten van der VlerkIn: Computational Management Science Jg. 15 (2018) Nr. 3-4, S. 319 - 323ISSN: 1619-6988; 1619-697XOnline Volltext: dx.doi.org/ Online Volltext (Open Access)
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Unit commitment under uncertainty in AC transmission systems via risk averse semidefinite stochastic ProgramsIn: RAIRO - Operations Research Jg. 51 (2017) Nr. 2, S. 391 - 416ISSN: 0399-0559Online Volltext: dx.doi.org/
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Weak continuity of risk functionals with applications to stochastic programmingIn: SIAM Journal on Optimization Jg. 27 (2017) Nr. 1, S. 91 - 109ISSN: 1052-6234; 1095-7189Online Volltext: dx.doi.org/ (Open Access)
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A Convex Approximation for Two-Stage Mixed-Integer Recourse Models with a Uniform Error BoundIn: SIAM journal on optimization Jg. 26 (2016) Nr. 1, S. 426 - 447ISSN: 1095-7189Online Volltext: dx.doi.org/
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On the quantification of nomination feasibility in stationary gas networks with random loadIn: Mathematical Methods of Operations Research (ZOR) Jg. 84 (2016) Nr. 2, S. 427 - 457ISSN: 1432-2994; 0042-0573; 0340-9422; 1432-5217Online Volltext: dx.doi.org/
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Lipschitzian properties and stability of a class of first-order stochastic dominance constraintsIn: SIAM journal on optimization Jg. 25 (2015) Nr. 1, S. 396 - 415ISSN: 1052-6234; 1095-7189Online Volltext: dx.doi.org/
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Validation of nominations in gas network optimization : models, methods, and solutionsIn: Optimization methods and software Jg. 30 (2015) Nr. 1, S. 15 - 53ISSN: 1055-6788; 1029-4937Online Volltext: dx.doi.org/
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Mathematical optimization for challenging network planning problems in unbundled liberalized gas marketsIn: Energy Systems Jg. 5 (2014) Nr. 3, S. 449 - 473ISSN: 1868-3975; 1868-3967Online Volltext: dx.doi.org/
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Risk averse elastic shape optimization with parametrized fine scale geometryIn: Mathematical Programming: Series A, Series B Jg. 141 (2013) Nr. 1-2, S. 383 - 403ISSN: 1436-4646; 0025-5610Online Volltext: dx.doi.org/
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Two-stage stochastic programs : Integer variables, dominance relations and PDE constraintsIn: Numerical Algebra, Control and Optimization (NACO) Jg. 2 (2012) Nr. 4, S. 713 - 738ISSN: 2155-3297; 2155-3289Online Volltext: dx.doi.org/
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A note on second-order stochastic dominance constraints induced by mixed-integer linear recourseIn: Mathematical Programming: Series A, Series B Jg. 126 (2011) Nr. 1, S. 179 - 190ISSN: 1436-4646; 0025-5610Online Volltext: dx.doi.org/
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Risk Averse Shape OptimizationIn: SIAM Journal on Control and Optimization Jg. 49 (2011) Nr. 3, S. 927 - 947ISSN: 0363-0129; 1095-7138Online Volltext: dx.doi.org/
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An algorithm for stochastic programs with first-order dominance constraints induced by linear recourseIn: Discrete Applied Mathematics Jg. 158 (2010) Nr. 4, S. 291 - 297ISSN: 0166-218X; 1872-6771Online Volltext: dx.doi.org/ (Open Access)
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Optimierung unter Ungewissheit : „ ... das eigentliche Problem“In: Unikate: Berichte aus Forschung und Lehre (2008) Nr. 33: Mathematik: eine lebendige Wissenschaft, S. 84 - 92ISSN: 0944-6060; 1869-3881Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Shape Optimization Under Uncertaint : A Stochastic Programming PerspectiveIn: SIAM Journal on Optimization Jg. 19 (2008) Nr. 4, S. 1610 - 1632ISSN: 1095-7189; 1052-6234Online Volltext: dx.doi.org/
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Two-stage stochastic programs with mixed probabilitiesIn: SIAM Journal on Optimization Jg. 18 (2007) Nr. 3, S. 778 - 788ISSN: 1095-7189Online Volltext: dx.doi.org/
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Algorithms for Optimization with Incomplete InformationIn: Dagstuhl Seminar Proceedings Jg. 5031 (2005)ISSN: 1862-4405Online Volltext: dx.doi.org/ Online Volltext
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Risk aversion via excess probabilities in stochastic programs with mixed-integer recourseIn: SIAM Journal on Optimization Jg. 14 (2003) Nr. 1, S. 115 - 138ISSN: 1095-7189; 1052-6234Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Recent advances in applied optimization under uncertaintyIn: Computational Management Science Jg. 18 (2021) Nr. 3, S. 265 - 265ISSN: 1619-6988; 1619-697XOnline Volltext: dx.doi.org/ (Open Access)
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Quantitative solutions for future energy systems and marketsIn: OR Spectrum Jg. 38 (2016) Nr. 3, S. 541 - 543ISSN: 0171-6468; 1436-6304Online Volltext: dx.doi.org/
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Editorial, Volume 12, Issue 4, 2015In: Computational Management Science Jg. 12 (2015) Nr. 4, S. 489 - 490ISSN: 1619-6988; 1619-697XOnline Volltext: dx.doi.org/
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Capacity Evaluation for Large-Scale Gas NetworksIn: German Success Stories in Industrial Mathematics / Milde, Anja / Bock, Hans Georg; Küfer, Karl-Heinz; Maass, Peter (Hrsg.) 2021, S. 23 - 28ISBN: 978-3-030-81454-0; 978-3-030-81455-7 ISSN: 2198-3283; 1612-3956Online Volltext: dx.doi.org/ Online Volltext (Open Access)
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Uncertainty in Urban Systems: How to Optimize Decision Making Using Stochastic ProgrammingIn: Understanding Complex Urban Systems: Multidisciplinary Approaches to Modeling / Walloth, Christian; Gurr, Jens Martin; Schmidt, J. Alexander (Hrsg.) 2014, S. 29 - 50ISBN: 978-3-319-02995-5; 978-3-319-02996-2
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Stochastic programming concepts in pde-constrained shape optimization under uncertaintyIn: Safety, reliability, risk and life-cycle performance of structures and infrastructures / e 11th International Conference on Structural Safety and Reliability, New York, USA, 16-20 June 2013 / Deodatis, George; Ellingwood, Bruce R. (Hrsg.) 2013, S. 2567 - 2572ISBN: 978-1-138-00086-5; 978-1-315-88488-2
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On shape optimization with stochastic loadingsIn: Constrained Optimization and Optimal Control for Partial Differential Equations / Leugering, Günter; Engell, Sebastian; Griewank, Andreas; Hinze, Michael; Rannacher, Rolf; Schulz, Volker; Ulbrich, Michael; Ulbrich, Stefan (Hrsg.) 2012, S. 215 - 243ISBN: 978-3-0348-0132-4; 978-3-0348-0133-1Online Volltext: dx.doi.org/
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Risk aversion in two-stage stochastic integer programmingIn: Stochastic Programming: The State of the Art In Honor of George B. Dantzig / Infanger, Gerd (Hrsg.) 2011, S. 165 - 187ISBN: 978-1-4419-1641-9; 978-1-4419-1642-6Online Volltext: dx.doi.org/
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Risk management with stochastic dominance models in energy systems with dispersed generationIn: Stochastic Optimization Methods in Finance and Energy: New Financial Products and Energy Market Strategies / Bertocchi, Marida; Consigli, Giorgio; Dempster, Michael A. H. (Hrsg.) 2011, S. 253 - 271ISBN: 978-1-4419-9585-8; 978-1-4419-9586-5Online Volltext: dx.doi.org/
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Decomposition methods for stochastic integer programs with dominance constraintsIn: 8th Cologne-Twente Workshop on Graphs and Combinatorial Optimization, CTW 2009 - Proceedings of the Conference / CTW 2009; Paris; France; 2 - 4 June 2009 2009, S. 137 - 139
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Evaluating Gas Network CapacitiesPhiladelphia (2015) 376 S. (MOS-SIAM Series on Optimization)ISBN: 978-1-611973-68-6