English

Shape Holomorphy of Boundary Integral Operators on Multiple Open Arcs

Analysis of PDEs 2023-05-26 v2 Numerical Analysis Numerical Analysis

Abstract

We establish shape holomorphy results for general weakly- and hyper-singular boundary integral operators arising from second-order partial differential equations in unbounded two-dimensional domains with multiple finite-length open arcs. After recasting the corresponding boundary value problems as boundary integral equations, we prove that their solutions depend holomorphically upon perturbations of the arcs' parametrizations. These results are key to prove the shape (domain) holomorphy of the domain-to-solution maps for the associated boundary integral equations with applications in uncertainty quantification, inverse problems and deep learning.

Keywords

Cite

@article{arxiv.2305.12202,
  title  = {Shape Holomorphy of Boundary Integral Operators on Multiple Open Arcs},
  author = {Jose Pinto and Fernando Henríquez and Carlos Jerez-Hanckes},
  journal= {arXiv preprint arXiv:2305.12202},
  year   = {2023}
}
R2 v1 2026-06-28T10:40:04.771Z