BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Trang Thi Thien Nguyen (University of South Australia) DTSTART:20210514T220000Z DTEND:20210514T230000Z DTSTAMP:20260404T132229Z UID:ags/6 DESCRIPTION:Title: Non-homogeneous T(1) theorem for singular integrals on product quasimet ric spaces\nby Trang Thi Thien Nguyen (University of South Australia) as part of Analysis and Geometry Seminar\n\n\nAbstract\nIn the Calderón-Z ygmund Theory of singular integrals\, the T(1) theorem of David and Journ é is one of the most celebrated theorems. It gives easily-checked criteri a for a singular integral operator T to be bounded from L^2(R^n) to L^2(R^ n). Since then\, this classical result has been generalized to various set tings\, including replacing the underlying space R^n on which the operator s act. \nIn this talk\, I will present our work on generalizing the T(1) t heorem\, that brings together three attributes: 'product space'\, 'quasime tric' and 'non-doubling measure'. Specifically\, we prove a T(1) theorem t hat can be applied to operators acting on product spaces equipped with a q uasimetric and an upper doubling measure\, which only satisfies an upper c ontrol on the size of balls.\n LOCATION:https://stable.researchseminars.org/talk/ags/6/ END:VEVENT END:VCALENDAR