This paper is a survey of recent developments in two weight testing theory arising in joint projects with Tuomas Hyötnen, Kangwei Li, Chun-Yen Shen, Ignacio Uriarte-Tuero, Robert Rahm, and Brett Wick. An hour lecture on this work was presented in a talk at the Alamo Symposium in San Antonio, Texas in June of 2019. Our focus is the half-century-old research area of two weight inequalities for Calderón-Zygmund and other classical operators \(T\).
"Recent developments in two weight testing theory." Real Anal. Exchange 45 (2) 235 - 264, 2020. https://doi.org/10.14321/realanalexch.45.2.0235