Regular graphs with four eigenvalues
Regular graphs with four eigenvalues
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DOI:
10.1016/0024-3795(94)00346-f
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发表时间:
1995-09
期刊:
影响因子:
3.9
通讯作者:
E. V. Dam
中科院分区:
文献类型:
--
作者:
E. V. Dam
We study the connected regular graphs with four distinct eigenvalues. Properties and feasibility conditions of the eigenvalues are found. Several examples, constructions and characterizations are given, as well as some uniqueness and nonexistence results.