English

Resolving an interface problem for the Dirac equation by using the unified transform method

Analysis of PDEs 2026-05-05 v1

Abstract

We use the Unified Transform Method (UTM) for the vector case to resolve an interface problem for the Dirac equation on two semi-infinite domains and two finite domains in the massless and massive cases, respectively. The UTM for the vector case is a variation of the UTM for the scalar case. The solutions obtained for an interface problem on two semi-infinite domains and two finite domains, respectively, in the massive case are convergent explicit integral representations.

Keywords

Cite

@article{arxiv.2605.01274,
  title  = {Resolving an interface problem for the Dirac equation by using the unified transform method},
  author = {C. A. García-Bibiano},
  journal= {arXiv preprint arXiv:2605.01274},
  year   = {2026}
}
R2 v1 2026-07-01T12:46:21.487Z