1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.AG2022★ 1 cited
Ramification theory for reciprocity sheaves, III, Abbes-Saito formula
Kay Rülling, Shuji Saito
We give a new geometric characterization of the motivic ramification filtration of reciprocity sheaves, by imitating a method used by Abbes and (Takeshi) Saito to study the ramific…
math.AG2019
Grauert-Riemenschneider Vanishing via modulus sheaves with transfers
Kay Rülling
We observe that the classical Grauert-Riemenschneider Vanishing Theorem is a direct consequence of basic results from the theory of modulus sheaves with transfers as developed by K…
math.AG2011
Hodge-Witt cohomology and Witt-rational singularities
Andre Chatzistamatiou, Kay Rülling
We prove the vanishing modulo torsion of the higher direct images of the sheaf of Witt vectors (and the Witt canonical sheaf) for a purely inseparable projective alteration between…