World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
35
Citations
6961
World Ranking
2729
National Ranking
166

Overview

Stephan Dempe is affiliated with TU Bergakademie Freiberg in Germany, focusing primarily on research in Engineering, Computer Science, and Mathematics. Their work extensively covers the fields of Optimization and Variational Analysis, Evacuation and Crowd Dynamics, and Fixed Point Theorems Analysis, among others.

Their research spans several subfields, including Computational Theory and Mathematics, Ocean Engineering, Geometry and Topology, Control and Systems Engineering, and Transportation. These areas reflect a diverse interest in both theoretical and applied optimization problems.

Dempe's published work includes contributions to multiple journals, with frequent appearances in:

  • Optimization
  • Operations Research Forum
  • SIAM Journal on Optimization
  • RAIRO. Operations research
  • Positivity

Recent publications by Dempe include:

  • Optimality conditions in terms of convexificators for a bilevel multiobjective optimization problem, 2020, Optimization
  • On interval-valued bilevel optimization problems using upper convexificators, 2023, RAIRO. Operations research

Other selected papers from their research network and coauthors involve topics related to network flow, evacuation planning, and stochastic programming:

  • Network Flow with Intermediate Storage: Models and Algorithms, 2020, Operations Research Forum
  • Dynamic network flow location models and algorithms for quickest evacuation planning, 2020, Journal of Industrial and Management Optimization
  • Risk-Averse Models in Bilevel Stochastic Linear Programming, 2020, SIAM Journal on Optimization

Dempe has collaborated frequently with several researchers, including Nazih Abderrazzak Gadhi, Urmila Pyakurel, Tanka Nath Dhamala, Durga Prasad Khanal, and Hari Nandan Nath.

Their published book is titled Bilevel optimization: advances and next challenges, released in 2020 by Springer Nature.

Main research topics addressed in Dempe's work are:

  • Optimization and Variational Analysis
  • Evacuation and Crowd Dynamics
  • Fixed Point Theorems Analysis
  • Transportation Planning and Optimization
  • Facility Location and Emergency Management
  • Advanced Optimization Algorithms Research
  • Optimization and Mathematical Programming

Best Publications

  • Foundations of Bilevel Programming

    Stephan Dempe

  • Annotated Bibliography on Bilevel Programming and Mathematical Programs with Equilibrium Constraints

    Stephan Dempe

  • Bilevel Programming Problems

    Stephan Dempe;Vyacheslav Kalashnikov;Gerardo A. Pérez-Valdés;Nataliya Kalashnykova

  • Is bilevel programming a special case of a mathematical program with complementarity constraints

    S. Dempe;J. Dutta

  • New necessary optimality conditions in optimistic bilevel programming

    S. Dempe;J. Dutta;B. S. Mordukhovich

  • Directional derivatives of the solution of a parametric nonlinear program

    D. Ralph;S. Dempe

  • The bilevel programming problem: reformulations, constraint qualifications and optimality conditions

    Stephan Dempe;Alain B. Zemkoho

  • A necessary and a sufficient optimality condition for bilevel programming problems

    S. Dempe

  • Necessary optimality conditions in pessimistic bilevel programming

    Stephan Dempe;Boris S. Mordukhovich;Alain B. Zemkoho

  • Bilevel Programming and Applications

    Vyacheslav V. Kalashnikov;Vyacheslav V. Kalashnikov;Vyacheslav V. Kalashnikov;Stephan Dempe;Gerardo A. Pérez-Valdés;Nataliya I. Kalashnykova

  • On the Karush–Kuhn–Tucker reformulation of the bilevel optimization problem

    Stephan Dempe;Alain B. Zemkoho

  • A simple algorithm for the-linear bilevel programming problem

    S. Dempe

  • Discrete bilevel programming: Application to a natural gas cash-out problem

    Stephan Dempe;Vyacheslav Kalashnikov;Roger Z. Rı́os-Mercado

  • Optimality conditions for bilevel programming problems

    Stephan Dempe;Vyatcheslav V. Kalashnikov;Nataliya Kalashnykova

  • Bilevel Programming Problems: Theory, Algorithms and Applications to Energy Networks

    Stephan Dempe;Vyacheslav Kalashnikov;Gerardo A. Prez-Valds;Nataliya Kalashnykova

  • The Generalized Mangasarian-Fromowitz Constraint Qualification and Optimality Conditions for Bilevel Programs

    Stephan Dempe;Alain B. Zemkoho

  • New Optimality Conditions for the Semivectorial Bilevel Optimization Problem

    Stephan Dempe;Nazih Abderrazzak Gadhi;Alain B. Zemkoho

  • Linear bilevel programming with upper level constraints depending on the lower level solution

    Ayalew Getachew Mersha;Stephan Dempe

  • Bilevel Optimization: Theory, Algorithms, Applications and a Bibliography

    Stephan Dempe

  • Sensitivity Analysis for Two-Level Value Functions with Applications to Bilevel Programming

    Stephan Dempe;Boris S. Mordukhovich;Alain B. Zemkoho

Frequent Co-Authors

Boris S. Mordukhovich
Boris S. Mordukhovich Wayne State University
Angus R. Simpson
Angus R. Simpson University of Adelaide
Jonathan F. Bard
Jonathan F. Bard The University of Texas at Austin

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