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math.SP2024
A note on the scattering theory of Kato-Ricci manifolds
Batu Güneysu, Maxime Marot
In this note we prove a new criterion for the existence and completeness of the wave operators corresponding to the Laplace-Beltrami operators corresponding to two Riemannian…
math.DG2024
Fermionic Dyson expansions and stochastic Duistermaat-Heckman localization on loop spaces
Batu Güneysu, Jonas Miehe
Given a self-adjoint operator and (appropriate) densely defined and closed operators in a Hilbert space , we provide a systematic study…
math.DG2024
Neumann cut-offs and essential self-adjointness on complete Riemannian manifolds with boundary
Davide Bianchi, Batu Güneysu, Alberto G. Setti
We generalize some fundamental results for noncompact Riemannian manfolds without boundary, that only require completeness and no curvature assumptions, to manifolds with boundary:…