Publications and preprints

Eigenvalues of maximal abelian covers, with Michael Magee, Mostafa Sabri and Joe Thomas , arxiv.

A note on Puder's generalised co-growth formula for trees, with Joe Thomas, Israel Journal of Mathematics, to appear, arxiv.

Discrete trace formulas and holomorphic functional calculus for the adjacency matrix of regular graphs, with Yulin Gong and Shiping Liu, arxiv.

Spectral convergence of random regular graphs: Chebyshev polynomials, non-backtracking walks, and unitary-color extensions, with Yulin Gong and Shiping Liu, Mathematische Nachrichten, 2025, arxiv, journal. 

On the nontrivial extremal eigenvalues of graphs, with Shiping Liu, Discrete Mathematics, 2025, arxiv, journal. 

Graph bundles and Ricci-flatness, with Shiping Liu, Bulletin of the London Mathematical Society, 2024, arxiv, journal.