Article ID Journal Published Year Pages File Type
10149850 Advances in Mathematics 2018 18 Pages PDF
Abstract
In this paper, we show that a connected graph with smallest eigenvalue at least −3 and large enough minimal degree is 2-integrable. This result generalizes a 1977 result of Hoffman for connected graphs with smallest eigenvalue at least −2.
Related Topics
Physical Sciences and Engineering Mathematics Mathematics (General)
Authors
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