!ENTROPY NUMBERS OF EMBEDDINGS OF WEIGHTED BESOV SPACES. II

Autor: Leszek Skrzypczak, Winfried Sickel, Thomas Kühn, Hans-Gerd Leopold
Rok vydání: 2006
Předmět:
Zdroj: Proceedings of the Edinburgh Mathematical Society. 49:331-359
ISSN: 1464-3839
0013-0915
DOI: 10.1017/s0013091505000386
Popis: We investigate the asymptotic behaviour of the entropy numbers of the compact embedding $B^{s_1}_{p_1,q_1}(\mathbb{R}^d,w_1)\hookrightarrow B^{s_2}_{p_2,q_2}(\mathbb{R}^d,w_2)$. Here $B^s_{p,q}(\mathbb{R}^d,w)$ denotes a weighted Besov space. We present a general approach which allows us to work with a large class of weights.
Databáze: OpenAIRE