2 papers
math.CO2017
On some Graphs with a Unique Perfect Matching
S. Chaplick, M. Fürst, F. Maffray +1
We show that deciding whether a given graph of size has a unique perfect matching as well as finding that matching, if it exists, can be done in time if is eithe…
math.CO2017
Locally Searching for Large Induced Matchings
Maximilian Fürst, Marilena Leichter, Dieter Rautenbach
It is an easy observation that a natural greedy approach yields a -factor approximation algorithm for the maximum induced matching problem in -regular graph…