3 papers
math.SP2024
Three's company in six dimensions: irreducible, isospectral, non-isometric flat tori
Gustav Mårdby, Julie Rowlett, Felix Rydell
In 1964, John Milnor, using a construction of two lattices by Witt, produced the first example of two flat tori that are not globally isometric and whose Laplacians for exterior fo…
math.SP2024
The Steklov spectrum of convex polygonal domains I: spectral finiteness
Emily B. Dryden, Carolyn Gordon, Javier Moreno +2
We explore the Steklov eigenvalue problem on convex polygons, focusing mainly on the inverse Steklov problem. Our primary finding reveals that, for almost all convex polygonal doma…
math.DS2024
Team game adaptive dynamics
Carl-Joar Karlsson, Philip Gerlee, Julie Rowlett
Adaptive dynamics describes a deterministic approximation of the evolution of scalar- and function-valued traits. Applying it to the team game developed by Menden-Deuer and Rowlett…