Left quasi r-wide semigroups with special bands formed by idempotent element sets

WEN Yuchen; WANG Xudong; GONG Chunmei

doi:10.7540/j.ynu.20250112

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WEN Yuchen, WANG Xudong, GONG Chunmei. Left quasi r-wide semigroups with special bands formed by idempotent element setsJ. Journal of Yunnan University: Natural Sciences Edition, 2026, 48(2): 209-214. DOI: 10.7540/j.ynu.20250112

Citation:

WEN Yuchen, WANG Xudong, GONG Chunmei. Left quasi r-wide semigroups with special bands formed by idempotent element setsJ. Journal of Yunnan University: Natural Sciences Edition, 2026, 48(2): 209-214. DOI: 10.7540/j.ynu.20250112

Citation:

WEN Yuchen, WANG Xudong, GONG Chunmei. Left quasi r-wide semigroups with special bands formed by idempotent element setsJ. Journal of Yunnan University: Natural Sciences Edition, 2026, 48(2): 209-214. DOI: 10.7540/j.ynu.20250112

Left quasi r-wide semigroups with special bands formed by idempotent element sets

Abstract

Abstract

Left quasi r-wide semigroups with special bands formed by idempotent element sets is defined, the congruences on left quasi r-wide semigroups are characterized using correlation bands and (*,~)-Green's relations, and the related properties of left quasi r-wide semigroups are given.

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Left quasi r-wide semigroups with special bands formed by idempotent element sets

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