On Segre products of affine semigroup rings
1988 ◽
Vol 110
◽
pp. 113-128
◽
Keyword(s):
Let N denote the set of non-negative integers. An affine semigroup is a finitely generated submonoid S of the additive monoid Nm for some positive integer m. Let k[S] denote the semigroup ring of S over a field k. Then one can identify k[S] with the subring of a polynomial ring k[t1, …, tm] generated by the monomials .
1990 ◽
Vol 322
(2)
◽
pp. 561
◽
Keyword(s):
1980 ◽
Vol 32
(1)
◽
pp. 210-218
◽
1980 ◽
Vol 32
(6)
◽
pp. 1361-1371
◽
2003 ◽
Vol 46
(1)
◽
pp. 122-129
◽
Keyword(s):
2015 ◽
Vol 15
(01)
◽
pp. 1650019
◽
2015 ◽
Vol 14
(04)
◽
pp. 1550055