The inclusion relations between α-modulation spaces and LP-Sobolev spaces or local Hardy spaces
被引:13
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作者:
Kato, Tomoya
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机构:
Nagoya Univ, Grad Sch Math, Chikusa Ku, Furocho, Nagoya, Aichi 4648602, JapanNagoya Univ, Grad Sch Math, Chikusa Ku, Furocho, Nagoya, Aichi 4648602, Japan
Kato, Tomoya
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机构:
[1] Nagoya Univ, Grad Sch Math, Chikusa Ku, Furocho, Nagoya, Aichi 4648602, Japan
In this paper, we first discuss equivalent norms for alpha-modulation spaces which are composed from decomposition with non compact (frequency) support. Then, we determine sharp inclusion relations between alpha-modulation spaces and LP-Sobolev spaces, and between alpha-modulation spaces and local Hardy spaces. (C) 2016 Elsevier Inc. All rights reserved.