Strongly E-reflexive inverse semigroups
1977 ◽
Vol 20
(4)
◽
pp. 339-354
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Let S be an inverse semigroup with semilattice of idempotents E. We denote by σ the minimum group congruence on S (6), and by τ the maximum idempotent-determined congruence on S (2). (Recall that the congruence η on S is called idempotent-determined if (e, x)∈ η and e ∈ E imply that x ∈ E.) In general τ ⊆ σ.
1975 ◽
Vol 16
(1)
◽
pp. 40-51
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1975 ◽
Vol 16
(1)
◽
pp. 12-21
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1995 ◽
Vol 05
(03)
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pp. 317-342
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1974 ◽
Vol 15
(2)
◽
pp. 109-120
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1966 ◽
Vol 7
(3)
◽
pp. 145-159
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1976 ◽
Vol 17
(2)
◽
pp. 161-172
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2016 ◽
Vol 94
(3)
◽
pp. 457-463
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1978 ◽
Vol 19
(1)
◽
pp. 59-65
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Keyword(s):
2001 ◽
Vol 44
(3)
◽
pp. 549-569
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Keyword(s):