%0 Journal Article
%T Discrete path integral approach to the trace formula for regular graphs
%A Pavel Mnev
%J Mathematics
%D 2006
%I arXiv
%R 10.1007/s00220-007-0257-8
%X We give a new proof of the trace formula for regular graphs. Our approach is inspired by path integral approach in quantum mechanics, and calculations are mostly combinatorial.
%U http://arxiv.org/abs/math-ph/0609028v1