2026 Robert Weismantel: Mathematics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Mathematics	33	3029	2704	53	50	218	5265

Overview

Robert Weismantel is affiliated with ETH Zurich in Switzerland and has a research focus primarily in Computer Science and Mathematics. Their work spans several subfields including Computational Theory and Mathematics, Numerical Analysis, Computer Networks and Communications, Electrical and Electronic Engineering, and Computational Mechanics.

The scientist's research topics include Advanced Graph Theory Research, Advanced Optimization Algorithms Research, Complexity and Algorithms in Graphs, Optimization and Search Problems, graph theory and CDMA systems, Sparse and Compressive Sensing Techniques, and Matrix Theory and Algorithms.

Weismantel has contributed to various publications with recent papers appearing in notable venues. These include:

A colorful Steinitz Lemma with application to block-structured integer programs (2023), published in Mathematical Programming
Combinatorial Optimization (2025), published in Oberwolfach Reports
Notes on {a,b,c}-Modular Matrices (2022), published in Repository for Publications and Research Data (ETH Zurich)
Proximity and Flatness Bounds for Linear Integer Optimization (2023), published in Mathematics of Operations Research
Block-Structured Integer and Linear Programming in Strongly Polynomial and Near Linear Time (2021), published in Society for Industrial and Applied Mathematics eBooks

Frequent co-authors collaborating with Weismantel include Joseph Paat, Stefan Kuhlmann, Marcel Celaya, Friedrich Eisenbrand, and Christoph Hunkenschröder. These collaborations have contributed to the scientist's research output across multiple projects.

The scientist has regularly published in venues such as arXiv (Cornell University) with 13 publications, SIAM Journal on Optimization with 2 publications, Mathematical Programming, Oberwolfach Reports, and the Repository for Publications and Research Data (ETH Zurich).

Best Publications

Optimization Over Integers

Dimitris Bertsimas;Robert Weismantel

524
Citations
A Logical Model Provides Insights into T Cell Receptor Signaling

Julio Saez-Rodriguez;Luca Simeoni;Jonathan A. Lindquist;Rebecca Hemenway

423
Citations
Cutting planes in integer and mixed integer programming

Hugues Marchand;Alexander Martin;Robert Weismantel;Laurence Wolsey

382
Citations
Nonlinear Integer Programming

Raymond Hemmecke;Matthias Köppe;Jon Lee;Robert Weismantel

224
Citations
A Semidefinite Programming Approach to the Quadratic Knapsack Problem

Christoph Helmberg;Franz Rendl;Robert Weismantel

166
Citations
The node capacitated graph partitioning problem: a computational study

C. E. Ferreira;A. Martin;C. C. de Souza;R. Weismantel

151
Citations
Inequalities from Two Rows of a Simplex Tableau

Kent Andersen;Quentin Louveaux;Robert Weismantel;Laurence A. Wolsey

136
Citations
Non-standard approaches to integer programming

Karen Aardal;Robert Weismantel;Laurence A. Wolsey

129
Citations
Formulations and valid inequalities for the node capacitated graph partitioning problem

C. E. Ferrira;A. Martin;C. C. de Souza;R. Weismantel

121
Citations
Proximity Results and Faster Algorithms for Integer Programming Using the Steinitz Lemma

Friedrich Eisenbrand;Robert Weismantel

117
Citations
N-fold integer programming

JesúS A. De Loera;Raymond Hemmecke;Shmuel Onn;Robert Weismantel

94
Citations
Set-base dynamical parameter estimation and model invalidation for biochemical reaction networks

Philipp Rumschinski;Philipp Rumschinski;Steffen Borchers;Steffen Borchers;Sandro Bosio;Robert Weismantel

87
Citations
The Convex Envelope of ($n$-1)-Convex Functions

Matthias Jach;Dennis Michaels;Robert Weismantel

86
Citations
A counterexample to an integer analogue of Carathéodory's theorem

Winfried Bruns;Joseph Gubeladze;Martin Henk;Alexander Martin

80
Citations
0/1-Integer Programming: Optimization and Augmentation are Equivalent

Andreas S. Schulz;Robert Weismantel;Günter M. Ziegler

77
Citations
Gröbner bases of lattices, corner polyhedra, and integer programming.

Bernd Sturmfels;Robert Weismantel;Günter M. Ziegler

74
Citations
Maximal Lattice-Free Polyhedra: Finiteness and an Explicit Description in Dimension Three

Gennadiy Averkov;Christian Wagner;Robert Weismantel

72
Citations
A polynomial oracle-time algorithm for convex integer minimization

Raymond Hemmecke;Shmuel Onn;Robert Weismantel

71
Citations
Integer Polynomial Optimization in Fixed Dimension

Jess A. De Loera;Raymond Hemmecke;Matthias Kppe;Robert Weismantel

71
Citations
Packing Steiner trees: polyhedral investigations

M. Grötschel;A. Martin;R. Weismantel

69
Citations
Cutting Planes form Two Rows of a Simplex Tableau

Laurence Wolsey;Kent Andersen;Quentin Louveaux;Robert Weismantel

67
Citations
A strongly polynomial algorithm for bimodular integer linear programming

Stephan Artmann;Robert Weismantel;Rico Zenklusen

65
Citations
Integer Polynomial Optimization in Fixed Dimension

Jesús A. De Loera;Raymond Hemmecke;Matthias Köppe;Robert Weismantel

30
Citations

Frequent Co-Authors

Achim Kienle Otto-von-Guericke University Magdeburg

Jon Lee University of Michigan–Ann Arbor

Rolf Findeisen Technical University of Darmstadt

Andreas Seidel-Morgenstern Max Planck Society

Laurence A. Wolsey Université Catholique de Louvain

Jesús A. De Loera University of California, Davis

Gérard Cornuéjols Carnegie Mellon University

Günter M. Ziegler Freie Universität Berlin

Burkhart Schraven Otto-von-Guericke University Magdeburg

Andreas S. Schulz Technical University of Munich

External Links

Personal website of Robert Weismantel

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