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arXiv · 2311.15899

Exact Methods for the Longest Induced Cycle Problem

Ahmad T. Anaqreh·Boglárka G. -Tóth·Tamás Vinkó
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Abstract

The longest induced (or chordless) cycle problem is a graph problem classified as NP-complete and involves the task of determining the largest possible subset of vertices within a graph in such a way that the induced subgraph forms a cycle. Within this paper, we present three integer linear programs specifically formulated to yield optimal solutions for this problem. The branch-and-cut algorithm has been used for two models. To demonstrate the computational efficiency of these methods, we utilize them on a range of real-world graphs as well as random graphs. Additionally, we conduct a comparative analysis against approaches previously proposed in the literature.

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Ahmad T. Anaqreh, Boglárka G. -Tóth, Tamás Vinkó. 2023-11-27. Exact Methods for the Longest Induced Cycle Problem. https://arxiv.org/abs/2311.15899

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