Journal ArticleDOI
Regular 2‐Graphs
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This article is published in Proceedings of The London Mathematical Society.The article was published on 1977-09-01. It has received 113 citations till now.read more
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BookDOI
Spectra of graphs
TL;DR: This book gives an elementary treatment of the basic material about graph Spectra, both for ordinary, and Laplace and Seidel spectra, by covering standard topics before presenting some new material on trees, strongly regular graphs, two-graphs, association schemes, p-ranks of configurations and similar topics.
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Distance-Regular Graphs
TL;DR: In this paper, a connected simple graph with vertex set X of diameter d is considered, and the authors define Ri X2 by (x, y) Ri whenever x and y have graph distance.
Journal ArticleDOI
Spherical codes and designs
TL;DR: In this paper, the authors provided an overview of spherical codes and designs, and derived bounds for the cardinality of spherical A-codes in terms of the Gegenbauer coefficients of polynomials compatible with A.
Journal ArticleDOI
A Mathematical Bibliography of Signed and Gain Graphs and Allied Areas
TL;DR: This is a bibliography of signed graphs and related mathematics, where work on weighted graphs are regarded as outside the scope of the bibliography — except (to some extent) when the author calls the weights "signs".
Strongly regular graphs and partial geometries
J.H. van Lint,Andries E. Brouwer +1 more
TL;DR: Brouwer and van Lint as mentioned in this paper gave a survey of recent results concerning construction, uniqueness or nonexistence of strongly regular graphs and partial geometries and restricted themselves to results which did not occur in the well known earlier surveys.