Boundary behaviour of eigenfunctions of the Laplacian in a bi-tree.

DOI10.1515/CRLL.1992.424.137zbMATH Open0734.31010OpenAlexW165581106MaRDI QIDQ3361115

Massimo A. Picardello, Peter Sjögren

Publication date: 1992

Published in: Journal für die reine und angewandte Mathematik (Crelles Journal) (Search for Journal in Brave)

Full work available at URL: https://www.digizeitschriften.de/dms/resolveppn/?PPN=GDZPPN002209233

zbMATH Keywords

Martin boundaryeigenfunctionsPoisson integralboundary valuesrepresentation formulahomogeneous trees

Mathematics Subject Classification ID

Spectral theory and eigenvalue problems for partial differential equations (35P99) Martin boundary theory (31C35) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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