Wavelets and Geometric Structure for
Function Spaces |
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Authors: | Email author" target="_blank">Qi?Xiang?YangEmail author |
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Institution: | (1) Department of Mathematics, Wuhan University, Wuhan, 430072, P. R. China |
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Abstract: | Abstract
With Littlewood–Paley analysis, Peetre and Triebel
classified, systematically, almost all the usual function spaces
into two classes of spaces: Besov spaces
and Triebel–Lizorkin
spaces
; but the structure of
dual spaces
of
is very different from
that of Besov spaces or that of Triebel–Lizorkin spaces, and
their structure cannot be analysed easily in the
Littlewood–Paley analysis. Our main goal is to characterize
in tent spaces with
wavelets. By the way, some applications are given: (i)
Triebel–Lizorkin spaces for p
= ∞ defined by Littlewood–Paley analysis cannot serve as the dual
spaces of Triebel–Lizorkin spaces for p = 1; (ii) Some inclusion relations
among these above spaces and some relations among
and
L
1
are studied.
Supported by NNSF of China (Grant No.
10001027) |
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Keywords: | Triebel– Lizorkin spaces Dual spaces Wavelets |
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