English

Inverse problems for Dirac operators with a constant delay less than half of the interval

Spectral Theory 2023-05-31 v3

Abstract

In this work, we consider Dirac-type operators with a constant delay less than half of the interval and not less than two-fifths of the interval. For our considered Dirac-type operators, two inverse spectral problems are studied. Specifically, reconstruction of two complex L2L_{2}-potentials is studied from complete spectra of two boundary value problems with one common Dirichlet boundary condition and Neumann boundary condition, respectively. We give answers to the full range of questions usually raised in the inverse spectral theory. That is, we give uniqueness, necessary and sufficient conditions of the solvability, reconstruction algorithm and uniform stability for our considered inverse problems.

Keywords

Cite

@article{arxiv.2305.10752,
  title  = {Inverse problems for Dirac operators with a constant delay less than half of the interval},
  author = {Feng Wang and Chuan-Fu Yang},
  journal= {arXiv preprint arXiv:2305.10752},
  year   = {2023}
}

Comments

arXiv admin note: text overlap with arXiv:2204.08259 by other authors

R2 v1 2026-06-28T10:37:54.252Z