Self Vertex Switching of Connected Bicyclic Graphs

نویسندگان

  • C. Jayasekaran
  • G. Sumathy
چکیده

-A vertex v V(G) is said to be a self vertex switching of G if G is isomorphic to G v , where G v is the graph obtained from G by deleting all edges of G incident to v and adding all edges incident to v which are not in G. In [5], trees and forests are characterized, each with a self vertex switching. In [6], connected unicyclic graphs, each with a self vertex switching are characterized. In this paper, we characterize connected bicyclic graphs, each with a self vertex switching. Keywords--Switching, Self Vertex Switching, Bicyclic, SS1(G), ss1(G).

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تاریخ انتشار 2013