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Zapiski Nauchnykh Seminarov POMI, 2016, Volume 448, Pages 165–176
(Mi znsl6310)
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Applying Kirchhoff relations in proofs of theorems on graph operations that do not affect the structure of the sandpile groups of graphs
I. A. Krepkiy St. Petersburg State University, St. Petersburg, Russia
Abstract:
New proofs of theorems on graph operations that do not affect the structure of the sandpile groups of graphs are suggested. The proofs are based on the isomorphism between the sandpile group and the Kirchhoff group of a graph.
Key words and phrases:
sandpile group, Kirchhoff group, graph operations, dual graphs.
Received: 10.10.2016
Citation:
I. A. Krepkiy, “Applying Kirchhoff relations in proofs of theorems on graph operations that do not affect the structure of the sandpile groups of graphs”, Representation theory, dynamical systems, combinatorial methods. Part XXVII, Zap. Nauchn. Sem. POMI, 448, POMI, St. Petersburg, 2016, 165–176; J. Math. Sci. (N. Y.), 224:2 (2017), 278–285
Linking options:
https://www.mathnet.ru/eng/znsl6310 https://www.mathnet.ru/eng/znsl/v448/p165
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Abstract page: | 122 | Full-text PDF : | 29 | References: | 35 |
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