Euclidean Jordan Algebras, Symmetric Association Schemes, Strongly Regular Graphs, and Modified Krein Parameters of a Strongly Regular Graph

被引：0
|
作者：
Vieira, Luis Almeida [1 ]
机构：
[1] Univ Porto, Fac Engn, P-4200465 Porto, Portugal
来源：
SYMMETRY-BASEL | 2023年 / 15卷 / 11期
关键词：
Euclidean Jordan algebras; graph theory; strongly regular graphs; INEQUALITY;
D O I：
10.3390/sym15111997
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
In this paper, in the environment of Euclidean Jordan algebras, we establish some inequalities over the Krein parameters of a symmetric association scheme and of a strongly regular graph. Next, we define the modified Krein parameters of a strongly regular graph and establish some admissibility conditions over these parameters. Finally, we introduce some relations over the Krein parameters of a strongly regular graph.
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页数：11
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