Asymptotics of the Determinant of Discrete Laplacians on Triangulated and Quadrangulated Surfaces
Asymptotics of the Determinant of Discrete Laplacians on Triangulated and Quadrangulated Surfaces
Consider a surface Ω with a boundary obtained by gluing together a finite number of equilateral triangles, or squares, along their boundaries, equipped with a vector bundle with a flat unitary connection. Let Ωδ be a discretization of this surface, in which each triangle or square is discretized by a …