4 citations · 8 across the 4 of their papers we have counts for
6 papers
D-module generation in positive characteristic via Frobenius descent
Manuel Blickle
In this short note I give an alternative proof of a generalization of the result in math.AC/0407464. Namely I show that for most regular rings R, the localization R[1/f] at an elem…
Local cohomology multiplicities in in terms of étale cohomolgy
Manuel Blickle, Raphael Bondu
We give a description of certain local cohomology invariants (introduced by Lyubeznik) for a class of mildly singular varieties in positive characteristic. The novelty of our appro…
Cartier isomorphism for toric varieties
Manuel Blickle
In this paper I show that, just as in the smooth case, the Cartier operator induces an isomorphism on the Zariski-deRham complex of any toric variety.
The intersection homology D-module in finite characteristic
Manuel Blickle
For Y a closed normal subvariety of codimension c of a smooth complex variety X, Brylinski and Kashiwara showed that the local cohomology module H^c_Y(X,O_X) contains a unique simp…
The D-Module structure of R[F]-modules
Manuel Blickle
Let R be a regular ring essentially of finite type over a perfect field k. An R-module M is called a unit R[F]-module if it comes equipped with an isomorphism F*M-->M where F denot…
The intersection homology D--module in finite characteristic
Manuel Blickle
Let R be a regular, local and F-finite ring defined over a field of finite characteristic. Let I be an ideal of height c with normal quotient . It is shown that the local co…