Symmetrical extensions of graphs and some other topics in graph theory related with group theory
- Trofimov, V. I.
Publication date
January 2012
DOI Publisher
Pleiades Publishing Ltd ISSN
0081-5438 Journal
Proceedings of the Steklov Institute of MathematicsAbstract
We discuss some concepts concerning graphs (mainly concepts of symmetrical extensions of graphs by graphs and of k-contractibility, k a positive integer, for graphs), which are related with the group theory and seem to be of interest. © 2012 Pleiades Publishing, Ltd
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