New Besov-type spaces and Triebel–Lizorkin-type spaces including Q spaces
New Besov-type spaces and Triebel–Lizorkin-type spaces including Q spaces
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DOI:
10.1007/s00209-009-0524-9
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发表时间:
2010-06
影响因子:
0.8
通讯作者:
Dachun Yang;Wen Yuan
中科院分区:
文献类型:
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作者:
Dachun Yang;Wen Yuan
Letand. We introduce Besov-type spacesforand Triebel–Lizorkin-type spaces, which unify and generalize the Besov spaces, Triebel–Lizorkin spaces andQspaces. We then establish the-transform characterization of these new spaces in the sense of Frazier and Jawerth. Using the-transform characterization of, we obtain their embedding and lifting properties; moreover, for appropriate τ, we also establish the smooth atomic and molecular decomposition characterizations of. For,and, via the Hausdorff capacity, we introduce certain Hardy–Hausdorff spacesand prove that the dual space ofis just, wheret′ denotes the conjugate index of.