Stefan Weltge

发表

Distances of optimal solutions of mixed-integer programs

R. Weismantel, Joseph Paat, Stefan Weltge, 2018, 1801.08751.

Extended formulations for stable set polytopes of graphs without two disjoint odd cycles

Samuel Fiorini, T. Huynh, M. Conforti, 2021, Mathematical Programming.

Persistency of linear programming relaxations for the stable set problem

Matthias Walter, Stefan Weltge, K. Stickler, 2021, Mathematical Programming.

A Short Proof that the Extension Complexity of the Correlation Polytope Grows Exponentially

V. Kaibel, Stefan Weltge, 2014, Discrete & Computational Geometry.

Extended Formulations for Independence Polytopes of Regular Matroids

V. Kaibel, Matthias Walter, Stefan Weltge, 2016, Graphs and Combinatorics.

Lower bounds on the sizes of integer programs without additional variables

V. Kaibel, Stefan Weltge, 2014, Mathematical Programming.

Maximum semidefinite and linear extension complexity of families of polytopes

V. Kaibel, G. Averkov, Stefan Weltge, 2017, Mathematical Programming.

Integer programs with bounded subdeterminants and two nonzeros per row

Samuel Fiorini, G. Joret, Y. Yuditsky, 2021, 2021 IEEE 62nd Annual Symposium on Foundations of Computer Science (FOCS).

Three enhancements for optimization-based bound tightening

Timo Berthold, Ambros M. Gleixner, Stefan Weltge, 2017, J. Glob. Optim..

Three enhancements for optimization-based bound tightening

Timo Berthold, A. Gleixner, Stefan Weltge, 2016, Journal of Global Optimization.

Learning and Propagating Lagrangian Variable Bounds for Mixed-Integer Nonlinear Programming

Ambros M. Gleixner, Stefan Weltge, A. Gleixner, 2013, CPAIOR.

Extended formulations for stable set polytopes of graphs without two disjoint odd cycles pdf

Samuel Fiorini, Michele Conforti, Tony Huynh, 2019, Mathematical Programming.

Persistency of linear programming relaxations for the stable set problem

Matthias Walter, Stefan Weltge, Karl Stickler, 2019, IPCO.

The stable set problem in graphs with bounded genus and bounded odd cycle packing number

Samuel Fiorini, Michele Conforti, Tony Huynh, 2019, SODA.

Persistency of Linear Programming Formulations for the Stable Set Problem pdf

Matthias Walter, Stefan Weltge, Elisabeth Rodŕıguez-Heck, 2019, ArXiv.

Polyhedral Aspects of Feedback Vertex Set and Pseudoforest Deletion Set

Samuel Fiorini, C. Chekuri, Karthekeyan Chandrasekaran, 2023, ArXiv.

Extended Formulations for Independence Polytopes of Regular Matroids

Volker Kaibel, Matthias Walter, Jon Lee, 2015, Graphs Comb..

A Simple Method for Convex Optimization in the Oracle Model

D. Dadush, Christopher Hojny, Sophie Huiberts, 2020, IPCO.

Simple Iterative Methods for Linear Optimization over Convex Sets pdf

Daniel Dadush, Christopher Hojny, Stefan Weltge, 2020, ArXiv.

Driver-aware charging infrastructure design

Maximilian Schiffer, S. Sorgatz, Stefan Weltge, 2022, 2212.05084.

Minimum-cost integer circulations in given homology classes

Stefan Weltge, Ina Seidel, Stefan Weltge, 2019, SODA.

Persistency of linear programming relaxations for the stable set problem

Matthias Walter, Stefan Weltge, K. Stickler, 2019, Mathematical Programming.

Distances between optimal solutions of mixed-integer programs

Joseph Paat, Robert Weismantel, Stefan Weltge, 2018, Math. Program..

Distances between optimal solutions of mixed-integer programs

R. Weismantel, Joseph Paat, Stefan Weltge, 2018, Mathematical Programming.

Extended Formulations for Radial Cones pdf

Matthias Walter, Stefan Weltge, Matthias Walter, 2018, Oper. Res. Lett..

Lifting Linear Extension Complexity Bounds to the Mixed-Integer Setting pdf

Alfonso Cevallos, Rico Zenklusen, Stefan Weltge, 2017, SODA.

Lower bounds on the sizes of integer programs without additional variables

Volker Kaibel, Stefan Weltge, V. Kaibel, 2013, Math. Program..

A Short Proof that the Extension Complexity of the Correlation Polytope Grows Exponentially

Volker Kaibel, Stefan Weltge, V. Kaibel, 2013, Discret. Comput. Geom..

Strengthening convex relaxations of 0/1-sets using Boolean formulas pdf

Samuel Fiorini, Tony Huynh, Stefan Weltge, 2017, Mathematical Programming.

Lifts for Voronoi Cells of Lattices pdf

Stefan Weltge, Matthias Schymura, Ina Seidel, 2021, Discrete & Computational Geometry.

Subgraph polytopes and independence polytopes of count matroids pdf

Michele Conforti, Volker Kaibel, Matthias Walter, 2015, Oper. Res. Lett..

Computing The Extension Complexities of All 4-Dimensional 0/1-Polytopes

Stefan Weltge, Arnaud Vandaele, Michael Oelze, 2014, 1406.4895.

Lattice-Free Simplices with Lattice Width 2d - o(d)

Stefan Weltge, Lukas Mayrhofer, Jamico Schade, 2021, IPCO.