Article ID Journal Published Year Pages File Type
4589022 Journal of Algebra 2006 13 Pages PDF
Abstract

In this paper, starting with a commutative ring R and a proper ideal I⊂R, we construct and study a new ring denoted by R⋈I. In particular, we prove that if R is a CM local ring, then R⋈I is Gorenstein if and only if I is a canonical ideal of R and we apply this construction to algebroid curves.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory