Abstract
In this paper, the authors prove that the commutator [b, T] of the parabolic singular integrals is a compact operator on L p(ℝn) (1 < p < ∞) if and only if b ∈ VMO(ℝn, ρ). The result is substantial improvement and extension of some known results.
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Chen, Y., Ding, Y. Compactness of the commutators of parabolic singular integrals. Sci. China Math. 53, 2633–2648 (2010). https://doi.org/10.1007/s11425-010-4004-9
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DOI: https://doi.org/10.1007/s11425-010-4004-9