Matthias Kalus

activity

20102016

most citedA numerical algorithm for the explicit calculation of SU(N) and SL(N,C) Clebsch-Gordan coefficients

95 citations · 101 across the 6 of their papers we have counts for

collaborators

9 papers

math.CV2016

Complex supermanifolds with many unipotent automorphisms

Matthias Kalus

An automorphism on a complex supermanifold $M$ is called unipotent if it reduces to the identity on the associated graded supermanifold $g r (M)$ . These automorphis…

math.CV2016

Complex supermanifolds of odd dimension beyond 5

Matthias Kalus

Any non-split complex supermanifold is a deformation of a split supermanifold. These deformations are classified by group orbits in a non-abelian cohomology. For the case of a spli…

math.CV2015

Automorphism groups of compact complex supermanifolds

Hannah Bergner, Matthias Kalus

Let $M$ be a compact complex supermanifold. We prove that the set $Aut_{0 ˉ} (M)$ of automorphisms of $M$ can be endowed with the structure of…

math.DG2015

Non-split almost complex and non-split Riemannian supermanifolds

Matthias Kalus

Non-split almost complex supermanifolds and non-split Riemannian supermanifolds are studied. The first obstacle for a splitting is parametrized by group orbits on an infinite dimen…

math.DG2014

A lossless reduction of geodesics on supermanifolds to non-graded differential geometry

Stéphane Garnier, Matthias Kalus

Let $M = (M, O_{M})$ be a smooth supermanifold with connection $\nabla$ and Batchelor model $O_{M} ≅ Γ_{Λ E^{*}}$ . From $(\mathcal M,\nabla…

math.CV2014★ 1 cited

Complex supermanifolds of low odd dimension and the example of the complex projective line

Matthias Kalus

Complex supermanifold structures being deformations of the exterior algebra of a holomorphic vector bundle, have been parametrized by orbits of a group on non-abelian cohomology by…