Somes-numbers of embeddings in function spaces with polynomial weights
نویسندگان
چکیده
منابع مشابه
Entropy and approximation numbers of embeddings of function spaces with Muckenhoupt weights, II. General weights.∗
We study compact embeddings for weighted spaces of Besov and TriebelLizorkin type where the weights belong to Muckenhoupt Ap classes. We focus our attention on the influence of singular points of the weights on the compactness of the embeddings as well as on the asymptotic behaviour of their entropy and approximation numbers.
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ژورنال
عنوان ژورنال: Journal of Complexity
سال: 2014
ISSN: 0885-064X
DOI: 10.1016/j.jco.2013.10.008