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Compactness of Embeddings

A. G. Ramm
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Abstract

An improvement of the author's result, proved in 1961, concerning necessary and sufficient conditions for the compactness of embedding operators is given. A counterexample to a published statement concerning compactness of embedding operators is constructed.

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A. G. Ramm. 2006-01-12. Compactness of Embeddings. https://arxiv.org/abs/math/0511353

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