Enlargements of regular semigroups
1996 ◽
Vol 39
(3)
◽
pp. 425-460
◽
We introduce a class of regular extensions of regular semigroups, called enlargements; a regular semigroup T is said to be an enlargement of a regular subsemigroup S if S = STS and T = TST. We show that S and T have many properties in common, and that enlargements may be used to analyse a number of questions in regular semigroup theory.
1980 ◽
Vol 29
(4)
◽
pp. 475-503
◽
1997 ◽
Vol 40
(3)
◽
pp. 457-472
◽
2017 ◽
Vol 103
(1)
◽
pp. 116-125
2009 ◽
Vol 86
(2)
◽
pp. 177-187
◽
1973 ◽
Vol 15
(1)
◽
pp. 27-34
◽
1972 ◽
Vol 13
(3)
◽
pp. 335-337
◽
2020 ◽
Vol 24
(2)
◽
pp. 139
1988 ◽
Vol 45
(3)
◽
pp. 320-325
◽