12 citations · 18 across the 4 of their papers we have counts for
6 papers
On the local isomorphism property for families of K3 surfaces
Tim Kirschner
We construct two families of K3 surfaces over a complex manifold such that the families are pointwise isomorphic but not locally isomorphic over . This answers a question of…
Unobstructedness of hyperkähler twistor spaces
Ana-Maria Brecan, Tim Kirschner, Martin Schwald
A family of irreducible holomorphic symplectic (ihs) manifolds over the complex projective line has unobstructed deformations if its period map is an embedding. This applies in par…
Finite quotients of three-dimensional complex tori
Patrick Graf, Tim Kirschner
We provide a characterization of quotients of three-dimensional complex tori by finite groups that act freely in codimension one via a vanishing condition on the first and second o…
Uniform stability of linear evolution equations, with applications to parallel transports
Tim Kirschner
I prove the bistability of linear evolution equations in a Banach space , where the operator-valued function is of the form for a binary…
Extendability of parallel sections in vector bundles
Tim Kirschner
We address the following question: Given a differentiable manifold what are the open subsets of such that, for all vector bundles over and all linear connection…
Irreducible symplectic complex spaces
Tim Kirschner
In chapter 1 we define period mappings of Hodge-de Rahm type for certain submersive, yet not necessarily locally topologically trivial, morphisms of complex manifolds. Generalizing…