Tight closure and continuous closure

نویسندگان

چکیده

We show that for excellent, normal equicharacteristic rings with perfect residue fields the tight closure of an ideal is contained in its axes closure. First we prove this characteristic p. This achieved by using notion special established Huneke and Vraciu. By reduction to positive containment also holds 0. From deduce a ring finite type over C primary inside continuous

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ژورنال

عنوان ژورنال: Journal of Algebra

سال: 2021

ISSN: ['1090-266X', '0021-8693']

DOI: https://doi.org/10.1016/j.jalgebra.2019.07.004