English

Quantitative spectral analysis of electromagnetic scattering. II: Evolution semigroups and non-perturbative solutions

Mathematical Physics 2022-04-22 v2 Numerical Analysis math.MP Numerical Analysis Optics

Abstract

We carry out quantitative studies on the Green operator G^ \hat{\mathscr G} associated with the Born equation, an integral equation that models electromagnetic scattering, building the strong stability of the evolution semigroup {exp(iτG^)τ0}\{\exp(-i\tau\hat{\mathscr G})|\tau\geq0\} on polynomial compactness and the Arendt-Batty-Lyubich-V\~u theorem. The strongly-stable evolution semigroup inspires our proposal of a non-perturbative method to solve the light scattering problem and improve the Born approximation.

Keywords

Cite

@article{arxiv.2110.06092,
  title  = {Quantitative spectral analysis of electromagnetic scattering. II: Evolution semigroups and non-perturbative solutions},
  author = {Yajun Zhou},
  journal= {arXiv preprint arXiv:2110.06092},
  year   = {2022}
}

Comments

(v1) 22 pages, 3 TikZ figures. Continuation of arXiv:1007.4375v3. Updated from Chapter 5 and Appendix D in https://www.proquest.com/docview/634514288?accountid=13151 (v2) 22 pages, 3 TikZ figures. Accepted version with updated references

R2 v1 2026-06-24T06:49:48.978Z