In this paper, we characterize the structures of the commutative zero-divisor semigroups determined by graphs T-n(2, 2). We also give a formula to calculate the number of mutually non-isomorphic commutative zero-divisor semigroups of these graphs.
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Univ Notre Dame, Dept Math, South Bend, IN USAUniv Notre Dame, Dept Math, South Bend, IN USA
Bender, Chase
Cappaert, Paul
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机构:Univ Notre Dame, Dept Math, South Bend, IN USA
Cappaert, Paul
Decoste, Rachelle
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Wheaton Coll, Dept Math, Norton, MA USAUniv Notre Dame, Dept Math, South Bend, IN USA
Decoste, Rachelle
Demeyer, Lisa
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Cent Michigan Univ, Dept Math, Mt Pleasant, MI USA
Cent Michigan Univ, Dept Math, Mt Pleasant, MI 48859 USAUniv Notre Dame, Dept Math, South Bend, IN USA