Approximation in the mean by solutions of elliptic equations
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Publication:1844375
DOI10.1215/S0012-7094-73-04002-7zbMath0283.35035MaRDI QIDQ1844375
Publication date: 1973
Published in: Duke Mathematical Journal (Search for Journal in Brave)
Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Higher-order elliptic equations (35J30) Potentials and capacities, extremal length and related notions in higher dimensions (31B15) General topics in partial differential equations (35A99)
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