Assistant Professor
Christopher Hojny
Department / Institute
Mathematics and Computer Science
RESEARCH PROFILE
Christopher Hojny is an assistant professor working at TU/e since October 2019. His main research topic is the development of efficient techniques to handle symmetries in mixed-integer programs. Besides symmetry handling, he is also interested in theoretical properties of integer programs (e.g., the existence of formulations with certain properties) and developing integer programming approaches to solve combinatorial optimization problems. Christopher is also a co-developer of the academic solver SCIP.
Recent Publications
-
Gennadiy Averkov,Christopher Hojny,Matthias Schymura
Computational aspects of relaxation complexity: possibilities and limitations
Mathematical Programming (2023) -
Aida Abiad Monge,Christopher Hojny,Sjanne Zeijlemaker
Characterizing and computing weight-equitable partitions of graphs
Linear Algebra and Its Applications (2022) -
M.J. van Doornmalen,Frits C.R. Spieksma,Christopher Hojny,Roel Lambers
Integer Programming Formulations for Compact Single Round Robin Tournaments
(2022) -
Daniel Dadush,Christopher Hojny,Sophie Huiberts,Stefan Weltge
A Simple Method for Convex Optimization in the Oracle Model
(2022) -
Christopher Hojny,Imke Joormann,Hendrik Lüthen,Martin Schmidt
Mixed-Integer Programming Techniques for the Connected Max-k-Cut Problem
Mathematical Programming Computation (2021)
Current Educational Activities
Ancillary Activities
No ancillary activities