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finite groups admitting a connected cubic integral bi-cayley graph
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نویسنده
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arezoomand majid ,taeri bijan
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منبع
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journal of algebraic structures and their applications - 2018 - دوره : 5 - شماره : 2 - صفحه:35 -43
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چکیده
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A graph is called integral if all eigenvalues of its adjacency matrix are integers. given a subset $s$ of a finite group $g$, the bicayley graph $bcay(g,s)$ is a graph with vertex set $gtimes{1,2}$ and edge set ${{(x,1),(sx,2)}mid sin s, xin g}$. in this paper, we classify all finite groups admitting a connected cubic integral bicayley graph.
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کلیدواژه
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bi-cayley graph ,integer eigenvalues ,irreducible representation
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آدرس
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university of larestan, department of engineering, iran, isfahan university of technologyisfahan university of technologyisfahan, department of mathematical sciences, iran
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پست الکترونیکی
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b.taeri@cc.ac.ir
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Authors
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