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Boundedness for vector-valued multilinear singular integral operators on Triebel-Lizorkin spaces. (English) Zbl 1122.42005

The author considers the boundedness for the multilinear on Triebel-Lizorkin spaces. He mainly proves that some vector-valued multilinear operators associated to certain fractional singular operators are bounded from \(L^p(\mathbb R^n)\) to some homogeneous Triebel-Lizorkin spaces. To prove the boundedness on Triebel-Lizorkin spaces, he establishes some size conditions of the operators for the sufficiency. It is also discussed that the boundedness is applied to Calderón-Zygmund singular integral operator and the fractional integral operator with rough kernel.

MSC:

42B20 Singular and oscillatory integrals (Calderón-Zygmund, etc.)
26A33 Fractional derivatives and integrals
42B25 Maximal functions, Littlewood-Paley theory