On the degree of compactness of embeddings between weighted modulation spaces
Author(s) -
Aicke Hinrichs,
Iwona Piotrowska,
Mariusz Piotrowski
Publication year - 2008
Publication title -
journal of function spaces
Language(s) - English
Resource type - Journals
eISSN - 2314-8896
pISSN - 2314-8888
DOI - 10.1155/2008/132871
Subject(s) - compact space , mathematics , degree (music) , entropy (arrow of time) , modulation (music) , pure mathematics , modulation space , mathematical analysis , physics , quantum mechanics , acoustics
The paper investigates the asymptotic behaviour of entropy and approximation numbers of compact embeddings between weighted modulation spaces
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