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math-ph2025
Asymptotics of zeta determinants of Laplacians on large degree abelian covers
Nguyen Viet Dang, Jiasheng Lin, Frédéric Naud
Let be some smooth, closed, compact Riemannian manifold and be an increasing sequence of large degree cyclic covers of that converges when $N\rightar…
math.SP2025
On the spectral gap of negatively curved surface covers
Will Hide, Julien Moy, Frederic Naud
Given a negatively curved compact Riemannian surface , we give an explicit estimate, valid with high probability as the degree goes to infinity, of the first non-trivial eigenva…