Graphs with three eigenvalues and second largest eigenvalue at most 1
Combinatorics
2019-01-31 v1
Abstract
We classify the connected graphs with precisely three distinct eigenvalues and second largest eigenvalue at most 1.
Cite
@article{arxiv.1506.02435,
title = {Graphs with three eigenvalues and second largest eigenvalue at most 1},
author = {Xi-Ming Cheng and Gary R. W. Greaves and Jack H. Koolen},
journal= {arXiv preprint arXiv:1506.02435},
year = {2019}
}
Comments
20 pages