Graphs with Least Eigenvalue −2 : The Star Complement Technique
A Conjecture Concerning a Limit of Non-Cayley Graphs
Spectral Sequences on Combinatorial Simplicial Complexes
Blocking Sets and Derivable Partial Spreads
Coverings of Graphs and Maps, Orthogonality, and Eigenvectors
The Coloring Ideal and Coloring Complex of a Graph