Author

Ambros M. Gleixner

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Jul 2026

A Numerically-safe Branch-Price-and-Cut Algorithm for the Length-Constrained Cycle Partition Problem

This work formulate LCCP as a set partitioning model and solves it using an exact branch-price-and-cut approach, able to solve previously solved instances in a fraction of the time and closes 14 previously unsolved instances with numerically safe bounds.

Mohammed Ghannam, Ambros M. Gleixner, Gioni Mexi et al. · arXiv.org · 0 citations