Special Issue: Integer Programming and Combinatorial Optimization (IPCO) 2022.

This document is a special issue of Mathematical Programming, Series B (MPB) that focuses on integer programming and combinatorial optimization. It contains 23 high-quality articles that were previously presented at the 23rd Conference on Integer Programming and Combinatorial Optimization (IPCO) in 2022. The IPCO conference is held annually and provides a platform for researchers and practitioners to share developments in theory, computation, and applications in these areas. The papers in this special issue underwent a rigorous refereeing process and represent the best of the field. The document also acknowledges the authors, referees, and the Editor-in-Chief of MPB for their contributions. [Extracted from the article]