Generic freeness of local cohomology and graded specialization

نویسندگان

چکیده

The main focus is the generic freeness of local cohomology modules in a graded setting. present approach takes place quite nonrestrictive setting, by solely assuming that ground coefficient ring Noetherian. Under additional assumptions, such as when latter reduced or domain, outcome turns out to be stronger. One important application these considerations specialization rational maps and symmetric Rees powers module.

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ژورنال

عنوان ژورنال: Transactions of the American Mathematical Society

سال: 2021

ISSN: ['2330-0000']

DOI: https://doi.org/10.1090/tran/8316