Now showing items 1-2 of 2

• #### The geometry of t-cliques in k-walk-regular graphs ﻿

(2008-09)
Article
Open Access
A graph is walk-regular if the number of cycles of length $\ell$ rooted at a given vertex is a constant through all the vertices. For a walk-regular graph $G$ with $d+1$ different eigenvalues and spectrally maximum ...
• #### The geometry of t-spreads in k-walk-regular graphs ﻿

(Wiley InterScience, 2010-08)
Article
Open Access
A graph is walk-regular if the number of closed walks of length rooted at a given vertex is a constant through all the vertices for all . For a walk-regular graph G with d+1 different eigenvalues and spectrally maximum ...