A minimum principle for superharmonic functions subject to interface conditions

DOI10.1016/0022-247X(81)90090-1zbMath0482.31001OpenAlexW2074978416MaRDI QIDQ1162630

Bernard A. Fleishman, Thomas J. Mahar

Publication date: 1981

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-247x(81)90090-1

zbMATH Keywords

superharmonic functionsLaplacian operatorclassical minimum principledomain with interfaces

Mathematics Subject Classification ID

Harmonic, subharmonic, superharmonic functions in two dimensions (31A05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Related Items

An elliptic boundary-value problem with a discontinuous nonlinearity, II

Cites Work

• Analytic methods for approximate solution of elliptic free boundary problems
• Boundary-value problems for linear elliptic and parabolic equations with discontinuous coefficients
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