Tuomas Oikari

activity

20192026

most citedFractional Bloom boundedness and compactness of commutators

8 citations · 20 across the 15 of their papers we have counts for

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Showing 2020Show all

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math.CA2020

Off-diagonal estimates for commutators of bi-parameter singular integrals

Tuomas Oikari

We study the boundedness of commutators of bi-parameter singular integrals between mixed spaces $[b, T] : L^{p_{1}} L^{p_{2}} \to L^{q_{1}} L^{q_{2}}$ in the off-diagonal situation $q_i,p_…

math.CA2020★ 8 cited

Off-diagonal estimates for bi-commutators

Emil Airta, Tuomas Hytönen, Kangwei Li +2

We study the bi-commutators $[T_{1}, [b, T_{2}]]$ of pointwise multiplication and Calderón-Zygmund operators, and characterize their $L^{p_{1}} L^{p_{2}} \to L^{q_{1}} L^{q_{2}}$ boundedness for…