English

Shape reconstruction of a conductivity inclusion using the Faber polynomials

Numerical Analysis 2024-12-20 v1 Numerical Analysis

Abstract

We consider the shape reconstruction of a conductivity inclusion in two dimensions. We use the concept of Faber polynomials Polarization Tensors (FPTs) introduced in \cite{choi:2018:GME} to derive an exact shape recovery formula for an inclusion with the extreme conductivity. This shape can be a good initial guess in the shape recovery optimization for an inclusion with either small or large conductivity values. We illustrate and validate our results with numerical examples.

Keywords

Cite

@article{arxiv.1901.01044,
  title  = {Shape reconstruction of a conductivity inclusion using the Faber polynomials},
  author = {Doosung Choi and Junbeom Kim and Mikyoung Lim},
  journal= {arXiv preprint arXiv:1901.01044},
  year   = {2024}
}

Comments

13 pages