Zeta-equivalent digraphs: Simultaneous cospectrality

Herbrich, P

Herbrich, P (corresponding author), Dartmouth Coll, Dept Math, Hanover, NH 03755 USA.

LINEAR ALGEBRA AND ITS APPLICATIONS, 2020; 602 (): 281

Abstract

We introduce a zeta function of digraphs that determines, and is determined by, the spectra of all linear combinations of the adjacency matrix, its tr......

Full Text Link