Stefan Weltge

发表

Characterizing Polytopes Contained in the $0/1$-Cube with Bounded Chvátal-Gomory Rank pdf

Samuel Fiorini, Tony Huynh, Yohann Benchetrit, 2016, ArXiv.

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.

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

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

Binary scalar products pdf

Andrey Kupavskii, Stefan Weltge, 2020, ArXiv.

Notions of Maximality for Integral Lattice-Free Polyhedra: The Case of Dimension Three

Stefan Weltge, Gennadiy Averkov, Jan Krümpelmann, 2017, Math. Oper. Res..

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

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

Extended Formulations for Radial Cones pdf

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

Extended Formulations for Independence Polytopes of Regular Matroids

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

Improved lower bound on the dimension of the EU council's voting rules pdf

Stefan Weltge, Stefan Kober, 2020, ArXiv.

Characterizing Polytopes in the 0/1-Cube with Bounded Chvátal-Gomory Rank

Samuel Fiorini, Tony Huynh, Yohann Benchetrit, 2018, Math. Oper. Res..

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

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

Tight bounds on discrete quantitative Helly numbers

Stefan Weltge, Bernardo González Merino, Gennadiy Averkov, 2017, Adv. Appl. Math..

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

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

Maximum semidefinite and linear extension complexity of families of polytopes

Volker Kaibel, Stefan Weltge, Gennadiy Averkov, 2018, Math. Program..

Minimum-cost integer circulations in given homology classes pdf

Stefan Weltge, Ina Seidel, 2019, ArXiv.

Persistency of linear programming relaxations for the stable set problem

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

Subgraph polytopes and independence polytopes of count matroids pdf

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

Three enhancements for optimization-based bound tightening

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

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

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

Distances between optimal solutions of mixed-integer programs

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

Lower bounds on the sizes of integer programs without additional variables

Volker Kaibel, Stefan Weltge, 2015, Math. Program..

Correction to: Extended Formulations for Independence Polytopes of Regular Matroids

Volker Kaibel, Matthias Walter, Stefan Weltge, 2020, Graphs Comb..

Simple Iterative Methods for Linear Optimization over Convex Sets pdf

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

Extension complexities of Cartesian products involving a pyramid pdf

Hans Raj Tiwary, Rico Zenklusen, Stefan Weltge, 2017, Inf. Process. Lett..

Hidden vertices in extensions of polytopes

Kanstantsin Pashkovich, Stefan Weltge, 2015, Oper. Res. Lett..

Lower bounds on the sizes of integer programs without additional variables

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

Optimality certificates for convex minimization and Helly numbers

Gérard Cornuéjols, Michele Conforti, Amitabh Basu, 2017, Oper. Res. Lett..

Integer programs with bounded subdeterminants and two nonzeros per row pdf

Samuel Fiorini, Yelena Yuditsky, Stefan Weltge, 2021, ArXiv.

Lattice-free simplices with lattice width $2d - o(d)$

Stefan Weltge, Lukas Mayrhofer, Jamico Schade, 2021 .

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

Samuel Fiorini, Michele Conforti, Tony Huynh, 2021 .

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

Stefan Weltge, Elisabeth Rodríguez-Heck, Matthias Walter, 2021 .

Lifts for Voronoi Cells of Lattices pdf

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

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

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