Closed extensions of the Laplace operator determined by a general class of boundary conditions

DOI10.2140/pjm.1962.12.395zbMath0198.17403OpenAlexW2062815611MaRDI QIDQ2540371

R. S. Freeman, W. G. Bade

Publication date: 1962

Published in: Pacific Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2140/pjm.1962.12.395

zbMATH Keywords

functional analysis

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