Existence of Comfortable Team in some Special Social Networks
  Comfortability is one of the important attributes (characteristics) for a successful team work in any organization. It is necessary to find a comfortable and successful team in any given social network. We have introduced "comfortability" as a new SNA index. Comfortable team exists only in some social networks. In this paper, we analyze the existence of comfortable team in product graphs, such as strong product and Lexicographic product of two given graphs. 
Lakshmi Prabha S and T.N.Janakiraman
cs.SI