|Analysis Math-Physics Seminar|
|Topic:||Applications of twisted technology|
|Affiliation:||University of California, Los Angeles|
|Date:||Wednesday, March 29|
|Time/Room:||1:30pm - 2:30pm/S-101|
Recently we proved with Durcik, Kovac, Skreb variational estimates providing sharp quantitative norm convergence results for bilinear ergodic averages with respect to two commuting transformations. The proof uses so called twisted technology developed in recent years for estimating bi-parameter paraproducts. Another application of the technique is to cancellation results for simplex Hilbert transforms.