Matrix weighted Kolmogorov-Riesz's compactness theorem

Autor: Liu, Shenyu, Yang, Dongyong, Zhuo, Ciqiang
Rok vydání: 2021
Předmět:
Druh dokumentu: Working Paper
Popis: In this paper, several versions of the Kolmogorov-Riesz compactness theorem in weighted Lebesgue spaces with matrix weights are obtained. In particular, when the matrix weight $W$ is in the known $A_p$ class, a characterization of totally bounded subsets in $L^p(W)$ with $p\in(1, \infty)$ is established.
Comment: 18 pages and submitted
Databáze: arXiv