Detecting a long odd hole

For each integer ℓ ≥ 5, we give a polynomial-time algorithm to test whether a graph contains an induced cycle with length at least ℓ and odd.

Bibliographic Details
Main Authors: Chudnovsky, M, Scott, A, Seymour, P
Format: Journal article
Language:English
Published: Springer 2020
Description
Summary:For each integer ℓ ≥ 5, we give a polynomial-time algorithm to test whether a graph contains an induced cycle with length at least ℓ and odd.