Polyharmonic polynomials and mixed boundary value problems in the Heisenberg group $\mathbb H_n$
arXiv:1511.00079
Abstract
We study the polyharmonic Neumann and mixed boundary value problems on the Korányi ball in the Heisenberg group $\H_n$. Necessary and sufficient solvability conditions are obtained for the nonhomogeneous polyharmonic Neumann problem and Neumann-Dirichlet boundary value problems.