The multiplier algebra of the product BMO space
Sandra Pott (Glasgow/Paderborn)
Tuesday 29th September, 2009 16:00-17:00 214
The product BMO space of Chang and Fefferman has received much attention in recent years in the work of Lacey, Muscalu, Petermichl, Pipher, Tao, Thiele, Treil, Wick, and others. In this talk, we identify its multplier algebra. The central tools are endpoint estimates for paraproducts and the connection between the dyadic and continuous version of product BMO, as recently found by Pipher, Ward, and Treil. Joint work with B. Sehba (Glasgow).