Perturbation of a polyharmonic operator by a potential of delta-function type

DOI10.1007/BF01082388zbMath0469.31007OpenAlexW2046938113MaRDI QIDQ1156907

A. K. Fragela

Publication date: 1981

Published in: Functional Analysis and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01082388

zbMATH Keywords

Cauchy problemasymptotic propertiesLaplace operator

Mathematics Subject Classification ID

Biharmonic and polyharmonic equations and functions in higher dimensions (31B30) Boundary behavior of harmonic functions in higher dimensions (31B25) Connections of harmonic functions with differential equations in higher dimensions (31B35)

Cites Work

• Perturbations of the Schrödinger equation by potentials with small support