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Counting double covers of graphs
Author(s) -
Hofmeister M.
Publication year - 1988
Publication title -
journal of graph theory
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.164
H-Index - 54
eISSN - 1097-0118
pISSN - 0364-9024
DOI - 10.1002/jgt.3190120316
Subject(s) - mathematics , isomorphism (crystallography) , graph isomorphism , combinatorics , automorphism , graph automorphism , automorphism group , graph , discrete mathematics , line graph , voltage graph , crystallography , crystal structure , chemistry
Any group of automorphisms of a graph G induces a notion of isomorphism between double covers of G . The corresponding isomorphism classes will be counted.