English

The boundary value problem for Laplacian on differential forms and conformally Einstein infinity

Differential Geometry 2019-05-03 v2 Mathematical Physics Analysis of PDEs Combinatorics math.MP

Abstract

We completely resolve the boundary value problem for differential forms and conformally Einstein infinity in terms of the dual Hahn polynomials. Consequently, we produce explicit formulas for the Branson-Gover operators on Einstein manifolds and prove their representation as a product of second order operators. This leads to an explicit description of QQ-curvature and gauge companion operators on differential forms.

Keywords

Cite

@article{arxiv.1508.01511,
  title  = {The boundary value problem for Laplacian on differential forms and conformally Einstein infinity},
  author = {Matthias Fischmann and Petr Somberg},
  journal= {arXiv preprint arXiv:1508.01511},
  year   = {2019}
}
R2 v1 2026-06-22T10:28:08.774Z