On the behavior of F-signatures, splitting primes, and test modules under finite covers
نویسندگان
چکیده
We give a comprehensive treatment on how $F$-signatures, splitting primes, ratios, and test modules behave under finite covers. To this end, we expand the notion of transposability along section relative canonical module as first introduced by K.~Schwede K.~Tucker.
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ژورنال
عنوان ژورنال: Journal of Pure and Applied Algebra
سال: 2023
ISSN: ['1873-1376', '0022-4049']
DOI: https://doi.org/10.1016/j.jpaa.2022.107165