Tengfei Bai

activity

20232026

most citedPrecompactness in matrix weighted Bourgain-Morrey spaces

5 citations · 5 across the 9 of their papers we have counts for

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3 papers · 1 filter

math.FA2026

Preduals of weighted homogeneous Bourgain-Morrey Besov-Triebel-Lizorkin spaces associated with operators

Tengfei Bai, Pengfei Guo, Jingshi Xu

Let $(X, ρ, μ)$ be a space of homogeneous type satisfying $μ (X) = \infty$ , the doubling property and the reverse doubling condition. Let $L$ be a nonnegative self-adjoint operator on…

math.FA2026

Equivalent norms and $φ$ -transform of matrix-weighted anisotropic Besov-type and Triebel-Lizorkin-type spaces

Tengfei Bai, Pengfei Guo, Jingshi Xu

We introduce matrix-weighted anisotropic Besov-type and Triebel-Lizorkin-type spaces associated with an expansive matrix $A$ . Inspired by the $\A_p$-dimensions of matrix weight of…

math.FA2026

Mixed Bourgain-Morrey spaces and their applications to boundedness of operators

Tengfei Bai, Pengfei Guo, Jingshi Xu

We introduce the mixed Bourgain-Morrey spaces and obtain their preduals. The boundedness of Hardy-Littlewood maximal operator, iterated maximal operator, fractional integral operat…

Preduals of weighted homogeneous Bourgain-Morrey Besov-Triebel-Lizorkin spaces associated with operators

Equivalent norms and φ-transform of matrix-weighted anisotropic Besov-type and Triebel-Lizorkin-type spaces

Mixed Bourgain-Morrey spaces and their applications to boundedness of operators

Equivalent norms and $φ$ -transform of matrix-weighted anisotropic Besov-type and Triebel-Lizorkin-type spaces