2 papers
math.CA2020
A two weight local theorem for -dimensional fractional singular integrals
Christos Grigoriadis, Michail Paparizos, Eric T. Sawyer +2
We obtain a local two weight theorem with an energy side condition for higher dimensional fractional Calderón-Zygmund operators. The proof follows the general outline of the p…
math.CA2020
Counterexample to the off-testing condition in two dimensions
C. Grigoriadis, M. Paparizos
In proving the local Theorem for two weights in one dimension [SaShUT] Sawyer, Shen and Uriarte-Tuero used a basic theorem of Hytönen [Hy] to deal with estimates for measures…