A classification of finite groups with integral bi-Cayley graphs

The bi-Cayley graph of a finite group G with respect to a subset S⊆G ‎, ‎which is denoted by \BCay(G,S) ‎, ‎is the graph with‎ ‎vertex set G×{1,2} and edge set {{(x,1)‎,‎(sx,2)}∣x∈G‎,‎ s∈S} ‎. ‎A‎ ‎finite group G is called a \textit{bi-Cayley integral group} if for any subset S of‎ ‎G ‎, ‎\BCa...

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Bibliographic Details
Main Authors: Majid Arezoomand, Bijan Taeri
Format: Article
Language:English
Published: University of Isfahan 2015-12-01
Series:Transactions on Combinatorics
Subjects:
Online Access:http://www.combinatorics.ir/pdf_7807_741eee48891d7eafd3a189c9e3afd5fb.html