A transformation rule is given for adjoint test modules along Cohen-Macaulay morphisms between Cohen-Macaulay varieties with F-rational geometric fibers, providing an effective version of Enescu's theorem on the ascent of F-rationality.
Blickle : Test ideals via algebras of p^ -e -linear maps , J
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
fields
math.AG 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
A relative Cartier isomorphism and operator are constructed for arbitrary regular F-finite maps of locally Noetherian schemes, yielding new constancy results for mixed test ideals.
citing papers explorer
-
Adjoint test modules along Cohen--Macaulay morphisms
A transformation rule is given for adjoint test modules along Cohen-Macaulay morphisms between Cohen-Macaulay varieties with F-rational geometric fibers, providing an effective version of Enescu's theorem on the ascent of F-rationality.
-
Pulling back Cartier structures along regular maps
A relative Cartier isomorphism and operator are constructed for arbitrary regular F-finite maps of locally Noetherian schemes, yielding new constancy results for mixed test ideals.