Spectra and eigenspaces of arbitrary lifts of graphs
C. DalfóM. A. FiolS. PavlíkováJ. Širáň
所有作者
C. DalfóM. A. FiolS. PavlíkováJ. Širáň
文献摘要
We describe, in a very explicit way, a method for determining the spectra and
bases of all the corresponding eigenspaces of arbitrary lifts of graphs
(regular or not).