A note on global total domination in graphs Dr. Raj J. Deva*, Flower V. Sujin** Department of Mathematics, Nesamony Memorial Christian College, Marthandam -629 165, Tamil Nadu, India *Email: devaraj_jacob@yahoo.co.in
**Email: sujinflower@gmail.com
Mathematics Subject Classification: 05C Field: Graph Theory Subfield: Domination Online published on 22 February, 2013. Abstract A dominating set S of a graph G is a global total dominating set if S is both a global dominating set and a total dominating set. The global total domination number g gt (G) is the minimum cardinality of a global total dominating set of G. In this paper we discuss some results on global total domination number. Top Keywords global domination, total domination, global total domination, global total domination number. Top |