English

An integral formula for L^2-eigenfunctions of a fourth order Bessel-type differential operator

Classical Analysis and ODEs 2014-03-19 v1 Representation Theory

Abstract

We find an explicit integral formula for the eigenfunctions of a fourth order differential operator against the kernel involving two Bessel functions. Our formula establishes the relation between K-types in two different realizations of the minimal representation of the indefinite orthogonal group, namely the L^2-model and the conformal model.

Keywords

Cite

@article{arxiv.1003.2699,
  title  = {An integral formula for L^2-eigenfunctions of a fourth order Bessel-type differential operator},
  author = {Toshiyuki Kobayashi and Jan Möllers},
  journal= {arXiv preprint arXiv:1003.2699},
  year   = {2014}
}
R2 v1 2026-06-21T14:57:30.723Z