Multi-symbolic Rees algebras and strong F-regularity

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dc.creatorSingh, Anurag K.
dc.date2002-10-07
dc.date.accessioned2026-07-07T04:51:41Z
dc.date.available2026-07-07T04:51:41Z
dc.descriptionLet I be a divisorial ideal of a strongly F-regular ring R. Watanabe asked if the symbolic Rees algebra R_s(I) is Cohen-Macaulay whenever it is Noetherian. We develop the notion of multi-symbolic Rees algebras, and use this to show that R_s(I) is indeed Cohen-Macaulay whenever a certain auxiliary ring is finitely generated over R.
dc.identifierhttps://arxiv.org/abs/math/0210093
dc.identifierhttp://arxiv.org/abs/math/0210093
dc.identifierMathematische Zeitschrift, 235 (2000) 335-344
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/65196
dc.subjectCommutative Algebra
dc.subject13A30; 13A35; 13H10
dc.titleMulti-symbolic Rees algebras and strong F-regularity
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