Abstract
We establish two principles which state that, whenever an operator is bounded on a given Banach function space, then under some simple conditions, it is also bounded on the corresponding Morrey spaces and block spaces. By applying these principles on some concrete operators, we generalize the Fefferman–Stein vector-valued inequalities, define and study the Triebel–Lizorkin block spaces with variable exponents, and extend the mapping properties of the fractional integral operators to Morrey-type spaces and block-type spaces.
Citation
Kwok-Pun Ho. "Vector-valued operators with singular kernel and Triebel–Lizorkin block spaces with variable exponents." Kyoto J. Math. 56 (1) 97 - 124, April 2016. https://doi.org/10.1215/21562261-3445165
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