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arXiv · 2606.05432

Some properties of Besov-Morrey type spaces

A. Ussentay·K. Sadykova·N. Tleukhanova
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Abstract

This paper considers Sobolev-Morrey and Besov-Morrey spaces. For Morrey spaces, multipliers are studied, and a theorem on multipliers from M_p^lambda(T) to M_p^lambda(T) is obtained for 1 < p < infinity and 0 <= lambda < 1/p. Based on this result, embeddings between Besov-Morrey and Sobolev-type spaces are established, namely B_1^alpha(M_p^lambda) embedded into W^alpha(M_p^lambda) embedded into B_infinity^alpha(M_p^lambda) for 0 < p <= infinity, 0 <= lambda <= 1/p, and alpha in R. In addition, an interpolation theorem for Besov-Morrey spaces is proved.

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A. Ussentay, K. Sadykova, N. Tleukhanova. 2026-06-03. Some properties of Besov-Morrey type spaces. https://arxiv.org/abs/2606.05432

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