Inverse semigroups whose full inverse subsemigroups form a chain
1981 ◽
Vol 22
(2)
◽
pp. 159-165
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Keyword(s):
A Chain
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The structure of semigroups whose subsemigroups form a chain under inclusion was determined by Tamura [9]. If we consider the analogous problem for inverse semigroups it is immediate that (since idempotents are singleton inverse subsemigroups) any inverse semigroup whose inverse subsemigroups form a chain is a group. We will therefore, continuing the approach of [5, 6], consider inverse semigroups whose full inverse subsemigroups form a chain: we call these inverse ▽-semigroups.
1991 ◽
Vol 43
(3)
◽
pp. 463-466
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Keyword(s):
2018 ◽
Vol 28
(05)
◽
pp. 837-875
◽
1981 ◽
Vol 30
(3)
◽
pp. 321-346
◽
2013 ◽
Vol 94
(2)
◽
pp. 234-256
◽
1978 ◽
Vol 21
(2)
◽
pp. 149-157
◽
2006 ◽
Vol 81
(2)
◽
pp. 185-198
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Keyword(s):