SPECTRAL THEORY AND EMBEDDINGS OF SOBOLEV SPACES

DOI10.1093/qmath/30.4.431zbMath0398.46031OpenAlexW2037487269MaRDI QIDQ4183236

David E. Edmunds, W. Desmond Evans

Publication date: 1979

Published in: The Quarterly Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/qmath/30.4.431

zbMATH Keywords

Essential SpectrumSchrödinger EquationSobolev SpacesPoincare InequalityEmbedding MapsK-Set Contractions

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Contraction-type mappings, nonexpansive mappings, (A)-proper mappings, etc. (47H09) Spectrum, resolvent (47A10) Schrödinger operator, Schrödinger equation (35J10)

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