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2. About the Spectrum of the RingsR(n) andR⟨n⟩

Author

Zahra Elkhayarri, Ihsen Yengui, and Souad Ameziane

Subjects
Discrete mathematics, Transfer (group theory), Integrally closed, Algebra and Number Theory, Conjecture, Jaffard ring, Polynomial ring, Dimension (graph theory), Spectrum (functional analysis), Mathematics
Abstract

The purpose of this paper is to find necessary and sufficient conditions for the transfer of the strong S, catenarian, residually Jaffard and totally Jaffard properties between the rings R(1) and R⟨1⟩ for domains R of dimension ≤ 2. Moreover, we give a positive answer to a conjecture of S. Kabbaj in the case of 2-dimensional integrally closed strong S-domains; we prove that if R is a 2-dimensional integrally closed strong S-domain then R[1] is catenarian.

Published
2003
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