Edge-Complement Graphs – Another Approach
Sanal Kumar
*
Department of Mathematics, University of Technology and Applied Sciences, Sultanate of Oman.
Henah E. Vatsalya
Department of Mathematics, University of Technology and Applied Sciences, Sultanate of Oman.
*Author to whom correspondence should be addressed.
Abstract
The collection of edge complement spanning subgraphs of a simple graph is an abelian group with respect to the symmetric difference operation.
Keywords: Edge-Complement graph, spanning graph, commutative algebra, symmetric difference, characteristic function