On the equivalence of cancellative extensions of commutative cancellative semigroups by groups
1971 ◽
Vol 12
(2)
◽
pp. 187-192
Keyword(s):
In [1] D. W. Miller and the author established necessary and sufficient conditions for the existence of a cancellative (ideal) extension of a commutative cancellative semigroup by a cyclic group with zero. The purpose of this paper is to extend these results to cancellative extensions by any finitely generated Abelian group with zero and to establish in this general case conditions under which two such extensions are equivalent.
1979 ◽
Vol 28
(3)
◽
pp. 335-345
◽
1988 ◽
Vol 31
(3)
◽
pp. 374-379
◽
2018 ◽
Vol 17
(02)
◽
pp. 1850023
◽
2004 ◽
Vol 03
(02)
◽
pp. 207-217
◽
1993 ◽
Vol 55
(2)
◽
pp. 238-245
2000 ◽
Vol 10
(06)
◽
pp. 739-749
◽
1981 ◽
Vol 1
(2)
◽
pp. 209-221
◽
2014 ◽
Vol 13
(08)
◽
pp. 1450060
2007 ◽
Vol 82
(3)
◽
pp. 297-314
◽