arXiv subjects

Nina Bartelmeß

Publications and source records attributed to Nina Bartelmeß.

2 recordsLinked to original sources

arXiv2019

Finsler metrics that are both Douglas and generalized Berwald in dimension two

We proof that in dimension two, a Finsler metric is Douglas and generalized Berwald, if and only if it is Berwald or a Randers metric $α+ β$, where $β$ is closed and is of constant length with respect to $α$.

math.DG↗

arXiv2017

Monochromatic metrics are generalized Berwald

We show that monochromatic Finsler metrics, i.e., Finsler metrics such that each two tangent spaces are isomorphic as normed spaces, are generalized Berwald metrics, i.e., there exists an affine connection, possibly with torsion, that preserves the Finsler function

math.DG↗