A criterion for the coincidence of extensions, corresponding to Dirichlet's and Neumann's problems, of an elliptic operator

DOI10.1007/BF01163278zbMath0502.35046OpenAlexW2026552306MaRDI QIDQ1172753

Muhtarbay Otelbaev

Publication date: 1981

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01163278

zbMATH Keywords

Dirichlet problemNeumann problemcoincidence criterionuniform degeneracy of coefficients

Mathematics Subject Classification ID

Degenerate elliptic equations (35J70) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Operator partial differential equations (= PDEs on finite-dimensional spaces for abstract space valued functions) (35R20)

Related Items (1)

Professor Mukhtarbay Otelbaev: Citation for his 75th birthday

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