An interpretation of multiplier ideals via tight closure

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dc.creatorTakagi, Shunsuke
dc.date2001-11-16
dc.date2002-11-18
dc.date.accessioned2026-07-07T04:44:38Z
dc.date.available2026-07-07T04:44:38Z
dc.descriptionHara and Smith independently proved that in a normal $\mQ$-Gorenstein ring of characteristic $p \gg 0$, the test ideal coincides with the multiplier ideal associated to the trivial divisor. We extend this result for a pair $(R, Δ)$ of a normal ring $R$ and an effective $\mQ$-Weil divisor $Δ$ on $\Spec R$. As a corollary, we obtain the equivalence of strongly F-regular pairs and klt pairs.
dc.description21 pages in AMS LaTeX, to appear in Journal of Algebraic Geometry
dc.identifierhttps://arxiv.org/abs/math/0111187
dc.identifierhttp://arxiv.org/abs/math/0111187
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/62667
dc.subjectAlgebraic Geometry
dc.subjectCommutative Algebra
dc.subject13A35; 14B05
dc.titleAn interpretation of multiplier ideals via tight closure
dc.typetext

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