3 papers
math.AP2023
A Variant Prescribed Curvature Flow on Closed Surfaces with Negative Euler Characteristic
Franziska Borer, Peter Elbau, Tobias Weth
On a closed Riemannian surface with negative Euler characteristic, we study the problem of finding conformal metrics with prescribed volume and the property that…
math.CO2019
Lights Out on graphs
Abraham Berman, Franziska Borer, Norbert Hungerbühler
We model the Lights Out game on general simple graphs in the framework of linear algebra over the field . Based upon a version of the Fredholm alternative, we introduc…
math.AP2016
Uniqueness of Weak Solutions for the Normalised Ricci Flow in Two Dimensions
Franziska Borer
We show uniqueness of classical solutions of the normalised two-dimensional Hamilton-Ricci flow on closed, smooth manifolds for smooth data among solutions satisfying (essentially)…