Showing 2024Show all
2 papers · 1 filter
math.FA2024
Precompact Sets in Matrix Weighted Lebesgue Spaces with Variable Exponent
Shengrong Wang, Pengfei Guo, Jingshi Xu
In this paper, we first give a sufficiently condition for precompactness in the matrix-weighted Lebesgue spaces with variable exponent by translation operator. Then we obtain a cri…
math.FA2024
Embedding and Duality of Matrix-Weighted Modulation Spaces
Shengrong Wang, Pengfei Guo, Jingshi Xu
In this paper, we give a approximation characterization, embedding properties and the duality of matrix weighted modulation spaces.