AFFINE SEMIGROUP RINGS THAT ARE COMPLETE-INTERSECTIONS

Authors
FISCHER KG MORRIS W SHAPIRO J
Citation
Kg. Fischer et al., AFFINE SEMIGROUP RINGS THAT ARE COMPLETE-INTERSECTIONS, Proceedings of the American Mathematical Society, 125(11), 1997, pp. 3137-3145
Citations number
10
Journal title
Proceedings of the American Mathematical Society → ACNP
ISSN journal
00029939
Volume
125
Issue
11
Year of publication
1997
Pages
3137 - 3145
Database
ISI
SICI code
0002-9939(1997)125:11<3137:ASRTAC>2.0.ZU;2-P
Abstract
This paper presents a result concerning the structure of affine semigr oup rings that are complete intersections. It generalizes to arbitrary dimensions earlier results for semigroups of dimension less than four . The proof depends on a decomposition theorem for mixed dominating ma trices.