The critical group of $C_4\times C_n$

zbMath1249.05188arXiv0912.3079MaRDI QIDQ3118087

Jian Wang, Yong-Liang Pan

Publication date: 1 March 2012

Full work available at URL: https://arxiv.org/abs/0912.3079

zbMATH Keywords

critical groupLaplacian matrixSmith normal formspanning tree number

Mathematics Subject Classification ID

Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Graph operations (line graphs, products, etc.) (05C76)

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