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math.DG2021
A Cheeger-like inequality for coexact 1-forms
Adrien Boulanger, Gilles Courtois
We state and prove a Cheeger-like inequality for coexact 1-forms on closed orientable Riemannian manifolds.
math.DG2018
A stochastic approach to counting problems
Adrien Boulanger
We study orbital functions associated to finitely generated geometrically infinite Kleinian groups acting on the hyperbolic space , developing a new method based on t…