26 citations · 133 across the 34 of their papers we have counts for
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math.CA2017★ 21 cited
Bilinear Calderón-Zygmund theory on product spaces
Kangwei Li, Henri Martikainen, Emil Vuorinen
We develop a wide general theory of bilinear bi-parameter singular integrals . First, we prove a dyadic representation theorem starting from assumptions and apply it to sho…
math.CA2017★ 5 cited
Multi-parameter estimates via operator-valued shifts
Tuomas Hytönen, Henri Martikainen, Emil Vuorinen
We prove new results for multi-parameter singular integrals. For example, we prove that bi-parameter singular integrals in satisfying natural type condition…
math.CA2017★ 1 cited
Bilinear representation theorem
Kangwei Li, Henri Martikainen, Yumeng Ou +1
We represent a general bilinear Calderón-Zygmund operator as a sum of simple dyadic operators. The appearing dyadic operators also admit a simple proof of a sparse bound. In partic…