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William Desmond Evans
Researcher at Cardiff University
Publications - 117
Citations - 4010
William Desmond Evans is an academic researcher from Cardiff University. The author has contributed to research in topics: Essential spectrum & Operator theory. The author has an hindex of 26, co-authored 117 publications receiving 3764 citations. Previous affiliations of William Desmond Evans include University of Sussex & University of London.
Papers
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Book
Spectral theory and differential operators
TL;DR: In this paper, the authors provide global and asymptotic estimates for the eigenvalues of - + q when q is real and for -+ q when 1 is complete.
Book
The Analysis and Geometry of Hardy's Inequality
TL;DR: Hardy, Sobolev, Maz'ya (HSM), and CLR inequalities as mentioned in this paper have been used to define the Rellich inequality on magnetic elds and the Hardy inequality on domains.
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Real Interpolation with Logarithmic Functors and Reiteration
TL;DR: In this paper, the authors present reiteration theorems for real interpolation methods involving broken-logarithmic functors, where the resulting spaces lie outside of the original scale of spaces and to describe them new interpolation functors are introduced.
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The spectrum of relativistic one-electron atoms according to Bethe and Salpeter
TL;DR: In this paper, it was shown that the self-adjointness of the one-particle operator is a consequence of a sharp Sobolev type inequality yielding semi-boundedness of its corresponding sesquilinear form.
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