Efficient Algorithms for the Domination Problems on Interval and Circular-Arc Graphs

This paper first presents a unified approach to design efficient algorithms for the weighted domination problem and its three variants, i.e., the weighted independent, connected, and total domination problems, on interval graphs. Given an interval model with endpoints sorted, these algorithms run in time O(n) or O(n log log n) where n is the number of vertices. The results are then extended to solve the same problems on circular-arc graphs in O(n+m) time where m is the number of edges of the input graph. Key words. interval graphs, circular-arc graphs, domination, graph algorithms AMS subject classifications. 05C85, 68Q25, 68Q20, 68R10, 90C27 PII. S0097539792238431

• Type: Journal
• Year: 1998
• Where: SIAMCOMP
• Authors: Maw-Shang Chang
• Keywords: Domination Problems, SIAMCOMP 1998, Total Domination Problems, Weighted Domination Problem