Stephan Dempe

59 papers Journal 54Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
Duality-Based Single-Level Reformulations of Bilevel Optimization Problems.
J. Optim. Theory Appl.
Stephan Dempe, Patrick Mehlitz
2025 J jnl
Maximum Dynamic FlowLoc with Intermediate Storage: A Temporally Repeated Approach.
Oper. Res. Forum
Sachin Wagle, Durga Prasad Khanal, Urmila Pyakurel, Stephan Dempe, Tanka Nath Dhamala
2025 J jnl
Network restructuring for dynamic flow improvement.
Ann. Oper. Res.
Tanka Nath Dhamala, Durga Prasad Khanal, Stephan Dempe
2025 J jnl
Temporally Repeated Maximum Dynamic Flow with Intermediate Storage.
Oper. Res. Forum
Durga Prasad Khanal, Urmila Pyakurel, Stephan Dempe
2023 J jnl
A study of mixed discrete bilevel programs using semidefinite and semi-infinite programming.
Oper. Res. Lett.
Floriane Mefo Kue, Stephan Dempe
2023 J jnl
Erratum to: On interval-valued bilevel optimization problems using upper convexificators.
RAIRO Oper. Res.
Stephan Dempe, Nazih Abderrazzak Gadhi
2023 J jnl
On interval-valued bilevel optimization problems using upper convexificators.
RAIRO Oper. Res.
Stephan Dempe, Nazih Abderrazzak Gadhi, Mohamed Ohda
2022 J jnl
A Bicriteria Approach for Saving a Path Maximizing Dynamic Contraflow.
Asia Pac. J. Oper. Res.
Hari Nandan Nath, Stephan Dempe, Tanka Nath Dhamala
2022 J jnl
Efficient Algorithms for Abstract Flow with Partial Switching.
Oper. Res. Forum
Durga Prasad Khanal, Urmila Pyakurel, Tanka Nath Dhamala, Stephan Dempe
2021 J jnl
Genericity Analysis of Multi-Leader-Disjoint-Followers Game.
SIAM J. Optim.
Didier Aussel, Gemayqzel Bouza, Stephan Dempe, Sébastien Lepaul
2021 J jnl
Simple bilevel programming and extensions.
Math. Program.
Stephan Dempe, Nguyen Dinh, Joydeep Dutta, Tanushree Pandit
2020 J jnl
A special three-level optimization problem.
J. Glob. Optim.
Stephan Dempe, Oleg V. Khamisov, Yury Kochetov
2020 J jnl
Minimizing the difference of two quasiconvex functions.
Optim. Lett.
Stephan Dempe, Nazih Abderrazzak Gadhi, Khadija Hamdaoui
2020 J jnl
Network Flow with Intermediate Storage: Models and Algorithms.
Oper. Res. Forum
Urmila Pyakurel, Stephan Dempe
2020 J jnl
New optimality conditions for bilevel programs by using an exact separation principle.
Optim. Lett.
Nazih Abderrazzak Gadhi, Stephan Dempe, Mohammed El Idrissi
2020 J jnl
Risk-Averse Models in Bilevel Stochastic Linear Programming.
SIAM J. Optim.
Johanna Burtscheidt, Matthias Claus, Stephan Dempe
2019 — conf
Computing Locally Optimal Solutions of the Bilevel Optimization Problem Using the KKT Approach.
MOTOR
Stephan Dempe
2019 J jnl
Solving inverse optimal control problems via value functions to global optimality.
J. Glob. Optim.
Stephan Dempe, Felix Harder, Patrick Mehlitz, Gerd Wachsmuth
2018 J jnl
Optimality Conditions for Special Semidefinite Bilevel Optimization Problems.
SIAM J. Optim.
Stephan Dempe, Floriane Mefo Kue, Patrick Mehlitz
2017 J jnl
Efficient continuous contraflow algorithms for evacuation planning problems.
Ann. Oper. Res.
Urmila Pyakurel, Tanka Nath Dhamala, Stephan Dempe
2017 J jnl
Solving discrete linear bilevel optimization problems using the optimal value reformulation.
J. Glob. Optim.
Stephan Dempe, Floriane Mefo Kue
2016 J jnl
Bilevel Optimal Control Problems with Pure State Constraints and Finite-dimensional Lower Level.
SIAM J. Optim.
Francisco Benita, Stephan Dempe, Patrick Mehlitz
2016 J jnl
On the solution of convex bilevel optimization problems.
Comput. Optim. Appl.
Stephan Dempe, Susanne Franke
2016 J jnl
Optimality Conditions for Set-Valued Optimisation Problems Using a Modified Demyanov Difference.
J. Optim. Theory Appl.
Stephan Dempe, Maria Pilecka
2015 J jnl
Lipschitz continuity of the optimal value function in parametric optimization.
J. Glob. Optim.
Stephan Dempe, Patrick Mehlitz
2015 J jnl
Necessary optimality conditions for optimistic bilevel programming problems using set-valued programming.
J. Glob. Optim.
Stephan Dempe, Maria Pilecka
2015 J jnl
On the effects of combining objectives in multi-objective optimization.
Math. Methods Oper. Res.
Stephan Dempe, Gabriele Eichfelder, Jörg Fliege
2014 J jnl
KKT Reformulation and Necessary Conditions for Optimality in Nonsmooth Bilevel Optimization.
SIAM J. Optim.
Stephan Dempe, Alain B. Zemkoho
2014 J jnl
Solution algorithm for an optimistic linear Stackelberg problem.
Comput. Oper. Res.
Stephan Dempe, Susanne Franke
2013 J jnl
New Optimality Conditions for the Semivectorial Bilevel Optimization Problem.
J. Optim. Theory Appl.
Stephan Dempe, Nazih Abderrazzak Gadhi, Alain B. Zemkoho
2013 J jnl
The bilevel programming problem: reformulations, constraint qualifications and optimality conditions.
Math. Program.
Stephan Dempe, Alain B. Zemkoho
2013 J jnl
Yager ranking index in fuzzy bilevel optimization.
Artif. Intell. Res.
Alina Ruzíyeva, Stephan Dempe
2012 J jnl
Bilevel problems over polyhedra with extreme point optimal solutions.
J. Glob. Optim.
Herminia I. Calvete, Carmen Galé, Stephan Dempe, Sebastian Lohse
2012 J jnl
Bilevel road pricing: theoretical analysis and optimality conditions.
Ann. Oper. Res.
Stephan Dempe, Alain B. Zemkoho
2012 J jnl
Is bilevel programming a special case of a mathematical program with complementarity constraints?
Math. Program.
Stephan Dempe, Joydeep Dutta
2012 J jnl
Necessary Optimality Conditions and a New Approach to Multiobjective Bilevel Optimization Problems.
J. Optim. Theory Appl.
Nazih Abderrazzak Gadhi, Stephan Dempe
2012 J jnl
On the calculation of a membership function for the solution of a fuzzy linear optimization problem.
Fuzzy Sets Syst.
Stephan Dempe, Alina Ruzíyeva
2012 J jnl
Optimale Mautgebühren - Ein Modell und ein Optimalitätstest.
Autom.
Stephan Dempe, Sebastian Lohse
2012 J jnl
Sensitivity Analysis for Two-Level Value Functions with Applications to Bilevel Programming.
SIAM J. Optim.
Stephan Dempe, Boris S. Mordukhovich, Alain B. Zemkoho
2011 J jnl
Comment to "interactive fuzzy goal programming approach for bilevel programming problem" by S.R. Arora and R. Gupta.
Eur. J. Oper. Res.
Stephan Dempe
2011 J jnl
Direct search algorithm for bilevel programming problems.
Comput. Optim. Appl.
Ayalew Getachew Mersha, Stephan Dempe
2011 J jnl
Natural gas bilevel cash-out problem: Convergence of a penalty function method.
Eur. J. Oper. Res.
Stephan Dempe, Vyacheslav Kalashnikov, Gerardo A. Pérez-Valdés, Nataliya I. Kalashnykova
2011 J jnl
The Generalized Mangasarian-Fromowitz Constraint Qualification and Optimality Conditions for Bilevel Programs.
J. Optim. Theory Appl.
Stephan Dempe, Alain B. Zemkoho
2010 J jnl
Second order optimality conditions for bilevel set optimization problems.
J. Glob. Optim.
Stephan Dempe, Nazih Abderrazzak Gadhi
2009 — ch.
Bilevel Programming: Implicit Function Approach.
Encyclopedia of Optimization
Stephan Dempe
2009 J jnl
On Reducibility in Bilevel Problems.
SIAM J. Optim.
Stephan Dempe, Harald Günzel, Hubertus Th. Jongen
2008 J jnl
Large gaps in one-dimensional cutting stock problems.
Discret. Appl. Math.
Jürgen Rietz, Stephan Dempe
2007 J jnl
Necessary optimality conditions for bilevel set optimization problems.
J. Glob. Optim.
Stephan Dempe, Nazih Abderrazzak Gadhi
2006 J jnl
Linear bilevel programming with upper level constraints depending on the lower level solution.
Appl. Math. Comput.
Ayalew Getachew Mersha, Stephan Dempe
2005 J jnl
Discrete bilevel programming: Application to a natural gas cash-out problem.
Eur. J. Oper. Res.
Stephan Dempe, Vyacheslav Kalashnikov, Roger Z. Ríos-Mercado
2004 J jnl
Book review.
OR Spectr.
Stephan Dempe
2004 — conf
Sensitivity Analysis for Fuzzy Shortest Path Problem.
Fuzzy Days
Tatiana Starostina, Stephan Dempe
2003 — conf
Application of Discrete Bilevel Programming to Some Applied Problems.
ENC
Stephan Dempe, Vyacheslav Kalashnikov, Hugo Terashima
2002 J jnl
A minimax resource allocation problem with variable resources.
Eur. J. Oper. Res.
E. G. Gol'stejn, Stephan Dempe
2000 J jnl
A Bundle Algorithm Applied to Bilevel Programming Problems with Non-Unique Lower Level Solutions.
Comput. Optim. Appl.
Stephan Dempe
1996 J jnl
On an algorithm solving two-level programming problems with nonunique lower level solutions.
Comput. Optim. Appl.
Stephan Dempe, H. Schmidt
1995 J jnl
Directional derivatives of the solution of a parametric nonlinear program.
Math. Program.
Daniel Ralph, Stephan Dempe
1993 J jnl
Directional differentiability of optimal solutions under Slater's condition.
Math. Program.
Stephan Dempe
1985 — —
Polynomiale Näherungsalgorithmen für ein NP-schwieriges lineares, gemischt-ganzzahliges Optimierungsproblem spezieller Struktur.
Stephan Dempe