Abstract
A graph is a directed path overlap graph if it is the overlap graph of family of directed paths in a rooted directed tree. A graph is a multiclique if its connected components are cliques. A graph is a complete multipartite graph if it is the complement of a multiclique. A graph is a multiclique-multipartite graph if its vertex set has a partition [Formula: see text], [Formula: see text] such that [Formula: see text] is complete multipartite, [Formula: see text] is a multiclique and every two vertices [Formula: see text], [Formula: see text] are adjacent. We describe a polynomial time algorithm to find a maximum weight induced complete multipartite (MWICM) subgraph in a directed path overlap graph. In addition, we describe polynomial time algorithms to find maximum weight induced (restricted) multicliques (MWIM) and multiclique-multipartite (MWIMM) subgraphs in directed path overlap graphs.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
