Basavaraju, M.Heggernes, P.van, ?t, Hof, P.Saei, R.Villanger, Y.2020-03-312020-03-312016Journal of Graph Theory, 2016, Vol.83, 3, pp.231-250https://idr.nitk.ac.in/handle/123456789/12179An induced matching in a graph is a set of edges whose endpoints induce a 1-regular subgraph. It is known that every n-vertex graph has at most (Formula presented.) maximal induced matchings, and this bound is the best possible. We prove that every n-vertex triangle-free graph has at most (Formula presented.) maximal induced matchings; this bound is attained by every disjoint union of copies of the complete bipartite graph K3, 3. Our result implies that all maximal induced matchings in an n-vertex triangle-free graph can be listed in time (Formula presented.), yielding the fastest known algorithm for finding a maximum induced matching in a triangle-free graph. 2015 Wiley Periodicals, Inc.Maximal Induced Matchings in Triangle-Free GraphsArticle