Euclidean Jordan algebras and some conditions over the spectra of a strongly regular graph
نویسندگان
چکیده
منابع مشابه
Feasibility Conditions on the Parameters of a Strongly Regular Graph
We consider a strongly regular graph, G, and associate a three dimensional Euclidean Jordan algebra, V, to the adjacency matrix A of G. Then, by considering convergent series of Hadamard powers of the idempotents of the unique complete system of orthogonal idempotents of V, we establish new feasibility conditions for the existence of strongly regular graphs.
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ژورنال
عنوان ژورنال: 4open
سال: 2019
ISSN: 2557-0250
DOI: 10.1051/fopen/2019017