3 papers
math.AG2020
Non-integrality of integrable over Kähler differential forms
Achim Hennings
We show that for a normal isolated singularity the module of square-integrable regular differential forms of top degree is not integral over the module of Kähler differential forms…
math.AG2019
A remark on extension of log-pluricanononical forms for nondegenerate hypersurfaces
Achim Hennings
We determine, complementing a paper by Marcel Morales, the log-pluricanonical forms on a nondegenerate hypersurface. This description shows that they are extendable to 1-parameter…
math.AG2015
Limits of tangent spaces along a subvariety at an isolated singularity
Achim Hennings
We show that the dimension of the set of limits of tangent spaces along a subvariety at an irreducible isolated singularity is one less than the dimension of the subvariety itself.