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Bibliographic Details
Main Author: Ronge, Lennart
Format: Preprint
Published: 2026
Subjects:
Online Access:https://arxiv.org/abs/2604.25763
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Table of Contents:
  • We describe various ways of obtaining the Hadamard coefficients associated to a normally hyperbolic operator from the corresponding Green's operators. As the Hadamard expansion on its own is not enough for this, we include additional information either by considering something like a resolvent or powers of Green's operators or by looking at a product of the original manifold with the real line.