Abstract

Abstract: We extend Green-relations from usual semigroups to (n,m)-semigroups. We further define broad (n,m)-semigroups, quasi adequate broad (n,m)-semigroups and adequate broad (n,m)-semigroups and address their fundamental properties.

Key words: (n,m)-semigroup, adequate broad (n,m)-semigroup, quasi adequate broad (n,m)-semigroup, Greenrelations, broad (n,m)-semigroup

CLC Number: 

• O152.7

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SUN Xue-min, LI Gang. Green-relations of (n,m)-semigroups[J].SHANDONG SCIENCE, 2014, 27(5): 98-102.

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URL: https://www.sdkx.net/EN/10.3976/j.issn.1002-4026.2014.05.018

         https://www.sdkx.net/EN/Y2014/V27/I5/98

References

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