The zeta function of a hypergraph.
Storm, Christopher K. (2006)
The Electronic Journal of Combinatorics [electronic only]
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Storm, Christopher K. (2006)
The Electronic Journal of Combinatorics [electronic only]
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Cooper, Yaim (2009)
The Electronic Journal of Combinatorics [electronic only]
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Sato, Iwao (2009)
The Electronic Journal of Combinatorics [electronic only]
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Sebastian M. Cioabă, Xiaofeng Gu (2016)
Czechoslovak Mathematical Journal
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The eigenvalues of graphs are related to many of its combinatorial properties. In his fundamental work, Fiedler showed the close connections between the Laplacian eigenvalues and eigenvectors of a graph and its vertex-connectivity and edge-connectivity. We present some new results describing the connections between the spectrum of a regular graph and other combinatorial parameters such as its generalized connectivity, toughness, and the existence of spanning trees with bounded degree. ...
Jiří Sedláček (1970)
Časopis pro pěstování matematiky
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Cvetkovic, D.M., Gutman, I. (1981)
Publications de l'Institut Mathématique. Nouvelle Série
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Ivan Gutman, Hanyuan Deng, Slavko Radenković (2011)
Zbornik Radova
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Fatemeh Alinaghipour Taklimi, Shaun Fallat, Karen Meagher (2014)
Special Matrices
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The zero forcing number and the positive zero forcing number of a graph are two graph parameters that arise from two types of graph colourings. The zero forcing number is an upper bound on the minimum number of induced paths in the graph that cover all the vertices of the graph, while the positive zero forcing number is an upper bound on the minimum number of induced trees in the graph needed to cover all the vertices in the graph. We show that for a block-cycle graph the zero forcing...