A directed graph version of strongly regular graphs

From MaRDI portal
Publication:1101124

DOI10.1016/0097-3165(88)90043-XzbMath0642.05025OpenAlexW1987434667MaRDI QIDQ1101124

Art M. Duval

Publication date: 1988

Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0097-3165(88)90043-x



Related Items

Hoffman polynomials of nonnegative irreducible matrices and strongly connected digraphsA note on directed strongly regular graphsThe application of representation theory in directed strongly regular graphsNew partial geometric difference sets and partial geometric difference familiesMinimum arc-cuts of normally regular digraphs and Deza digraphsPartial geometric designs with prescribed automorphisms\(g\)-circulant solutions to the (0,1) matrix equation \(A^m=J_n\)Multipartite Moore digraphsRepresentations of directed strongly regular graphsOn mixed Moore graphsDirected strongly regular graphs with rank 6Directed strongly walk-regular graphsDirected strongly regular Cayley graphs on dihedral groupsNew tools for the construction of directed strongly regular graphs: difference digraphs and partial sum familiesNew mixed Moore graphs and directed strongly regular graphsMinimum cuts of distance-regular digraphsNormally regular digraphsA Family of Partial Geometric Designs from Three-Class Association SchemesSelf-orthogonal codes from Deza graphs, normally regular digraphs and Deza digraphsNon existence of some mixed Moore graphs of diameter 2 using SATGraphs with the unique path property: Structure, cycles, factors, and constructionsEdge connectivity in difference graphs and some new constructions of partial sum familiesPartial geometric designs having circulant concurrence matricesDirected strongly regular graphs from \(1\frac 12\)-designsPartial sum quadruples and bi-abelian digraphsSemidirect product constructions of directed strongly regular graphsDirected strongly regular graphs obtained from coherent algebrasUnnamed ItemWeakly distance-regular digraphs.Homomorphisms of strongly regular graphsA note on a family of directed strongly regular graphsTwo kinds of constructions of directed strongly regular graphsA Note on a Problem of L. Martínez on Almost-Uniform Partial Sum FamiliesThe Paulus–Rozenfeld–Thompson Graph on 26 Vertices Revisited and Related Combinatorial StructuresProperties of mixed Moore graphs of directed degree oneSome families of directed strongly regular graphs obtained from certain finite incidence structuresA spectral excess theorem for normal digraphsConstructions of \(1 \frac{1}{2}\)-designs from orthogonal geometry over finite fieldsNew feasibility conditions for directed strongly regular graphsEquiangular tight frames from complex Seidel matrices containing cube roots of unitySpectra of digraphsPartial geometric difference sets and partial geometric difference familiesA spectral excess theorem for digraphs with normal Laplacian matricesPartial Geometric Difference FamiliesOn explicit random-like tournamentsInfinite families of directed strongly regular graphs using equitable partitionsSpectral theory of products of digraphsA note on Moore Cayley digraphsConstructions of \(1\frac{1}{2}\)-designs from symplectic geometry over finite fieldsThe edge-connectivity of strongly 3-walk-regular graphsEquisizable partial sum familiesSome constructions of quasi-strongly regular digraphsA finiteness theorem for W-graphsCayley digraphs with normal adjacency matricesRank of adjacency matrices of directed (strongly) regular graphsOn graphs with three eigenvaluesDirected strongly regular graphs with rank 5



Cites Work