Two-microlocal Besov spaces and wavelets

Two-microlocal Besov spaces and wavelets
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DOI:
10.4171/rmi/389
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发表时间:
2004-04
影响因子:
1.2
通讯作者:
S. Moritoh;Tomomi Yamada
S. Moritoh;Tomomi Yamada
中科院分区:
数学2区
文献类型:
--
作者:
S. Moritoh;Tomomi Yamada

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我们给出了两个微局部Besov空间在局部Besov型条件下的表征。作为一个简单的结果,我们得到了两个微局部Besov空间和局部Besov空间之间的包含。这些结果是Jaffard和Meyer得到的结果的自然延伸,他们用两个微局部估计来处理逐点Hölder规则。Daubechies小波在整个论文中起着关键作用。
We give a characterization of the two–microlocal Besov spaces in terms of the local Besov type conditions. As an easy consequence, we obtain the inclusions between the two–microlocal Besov spaces and the local Besov spaces. These results are natural extensions of those obtained by Jaffard and Meyer, who treated the pointwise Hölder regularity in terms of two–microlocal estimates. The Daubechies wavelets play a key role throughout the paper.