# Parameter: maximum matching

Definition:

A matching in a graph is a subset of pairwise disjoint edges (any two edges that do not share an endpoint). The parameter maximum matching of a graph $G$ is the largest size of a matching in $G$.

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## Relations

Minimal/maximal is with respect to the contents of ISGCI. Only references for direct bounds are given. Where no reference is given, check equivalent parameters.

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## Problems

Problems in italics have no summary page and are only listed when ISGCI contains a result for the current parameter.

3-Colourability FPT [+]Details
Clique FPT [+]Details
Clique cover XP [+]Details
Colourability FPT [+]Details
Domination FPT [+]Details
Feedback vertex set FPT [+]Details
Graph isomorphism FPT [+]Details
Hamiltonian cycle FPT [+]Details
Hamiltonian path FPT [+]Details
Independent set FPT [+]Details
Maximum cut FPT [+]Details
Monopolarity Unknown to ISGCI [+]Details
Polarity XP [+]Details
Weighted clique FPT [+]Details
Weighted feedback vertex set FPT [+]Details
Weighted independent dominating set FPT [+]Details
Weighted independent set FPT [+]Details