Ptolemaic and Planar Cover-incomparability Graphs

Anil, A; Changat, M; Gologranc, T; Sukumaran, B

Changat, M (corresponding author), Univ Kerala, Dept Futures Studies, Thiruvananthapuram 695581, Kerala, India.

ORDER-A JOURNAL ON THE THEORY OF ORDERED SETS AND ITS APPLICATIONS, ; ():

Abstract

Cover-Incomparability graphs (C-I graphs) are graphs whose edge-set is the union of edge-sets of incomparability graph and the cover graph of some pos......

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