Hokkaido Mathematical Journal

A new generalization of Besov-type and Triebel-Lizorkin-type spaces and wavelets

Koichi SAKA

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In this paper we introduce a new function space which unifies and generalizes the Besov-type and the Triebel-Lizorkin-type function spaces introduced by S. Jaffard and D. Yang- W. Yuan. This new function space covers the Besov spaces and the Triebel-Lizorkin spaces in the homogeneous case, and further the Morrey spaces. We define the new function space through wavelet expansions. We establish characterizations of the new function space such as the ϕ-transform characterization in the sense of Frazier-Jawerth, the atomic and molecular decomposition characterization. Moreover, in the inhomogeneous case, we give a characterization by local polynomial approximation. As application, we investigate the boundedness of the Calderòn-Zygmund operator and the trace theorem on the new function space.

Article information

Hokkaido Math. J., Volume 40, Number 1 (2011), 111-147.

First available in Project Euclid: 14 March 2011

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Zentralblatt MATH identifier

Primary: 42B35: Function spaces arising in harmonic analysis 42B20: Singular and oscillatory integrals (Calderón-Zygmund, etc.) 42C40: Wavelets and other special systems

wavelet Besov space Triebel-Lizorkin space trace theorem Calderon-Zygmund operator atomic and molecular decomposition


SAKA, Koichi. A new generalization of Besov-type and Triebel-Lizorkin-type spaces and wavelets. Hokkaido Math. J. 40 (2011), no. 1, 111--147. doi:10.14492/hokmj/1300108402. https://projecteuclid.org/euclid.hokmj/1300108402

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