Semiprime semigroup rings and a problem of J. Weissglass
1980 ◽
Vol 21
(1)
◽
pp. 131-134
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If R is a ring and S is a semigroup, the corresponding semigroup ring is denoted by R[S]. A ring is semiprime if it has no nonzero nilpotent ideals. A semigroup S is a semilattice P of semigroups Sα if there exists a homomorphism φ of S onto the semilattice P such that Sα = αφ−1 for each α ∈ P.
1980 ◽
Vol 32
(6)
◽
pp. 1361-1371
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1988 ◽
Vol 110
◽
pp. 113-128
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Keyword(s):
2007 ◽
Vol 06
(04)
◽
pp. 655-669
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Keyword(s):
2003 ◽
Vol 34
(3)
◽
pp. 223-229
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1999 ◽
Vol 59
(3)
◽
pp. 467-471
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Keyword(s):
1985 ◽
Vol 26
(2)
◽
pp. 107-113
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Keyword(s):
1969 ◽
Vol 10
(2)
◽
pp. 85-93
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1990 ◽
Vol 41
(3)
◽
pp. 343-346
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