A 5k-vertex kernel for P2-packing

نویسندگان

چکیده

The P2-packing problem asks whether a graph contains k vertex-disjoint (not necessarily induced) paths each of length two. We continue the study its kernelization algorithms, and develop 5k-vertex kernel.

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ژورنال

عنوان ژورنال: Theoretical Computer Science

سال: 2022

ISSN: ['1879-2294', '0304-3975']

DOI: https://doi.org/10.1016/j.tcs.2022.01.032