Bulletin of the Iranian Mathematical Society

Bulletin of the Iranian Mathematical Society

Notes on amalgamated duplication of a ring along an ideal

Document Type : Research Paper

Authors
Department of Mathematics, University of Tabriz
Abstract
In this paper, we study some ring theoretic properties of the
amalgamated duplication ring $R\bowtie I$ of a commutative
Noetherian ring $R$ along an ideal $I$ of $R$ which was introduced by
D'Anna and Fontana. Indeed, it is determined that when $R\bowtie I$
satisfies Serre's conditions $(R_n)$ and $(S_n)$, and when is a
normal ring, a generalized Cohen-Macaulay ring and finally a filter
ring.
Keywords
Subjects

  • Receive Date 16 November 2013
  • Revise Date 14 April 2014
  • Accept Date 19 April 2014