Elphick, Clive
-
The Electronic Journal of Combinatorics Volume 20, Issue 3 (2013) - Papers
New Spectral Bounds on the Chromatic Number Encompassing all Eigenvalues of the Adjacency Matrix
Abstract PDF -
The Electronic Journal of Combinatorics Volume 24, Issue 1 (2017) - Papers
An Inertial Lower Bound for the Chromatic Number of a Graph
Abstract PDF -
The Electronic Journal of Combinatorics Volume 26, Issue 3 (2019) - Papers
Spectral Lower Bounds for the Orthogonal and Projective Ranks of a Graph
Abstract PDF -
The Electronic Journal of Combinatorics Volume 33, Issue 2 (2026) - Papers
Proof of a Conjectured Spectral Upper Bound on the Chromatic Number of a Graph
Abstract PDF