A Zeta Function of a Semiregular Weighted Bipartite Graph

Iwao Sato1
1Oyama National College of Technology Oyama, Tochigi 323-0806, JAPAN

Abstract

We give determinant expressions of the zeta function and an \(L\)-function of a semiregular weighted bipartite graph. As an application, we present a decomposition formula for the weighted complexity of a semiregular weighted bipartite graph.