Multicommutators

Series
Analysis Seminar
Time
Wednesday, February 24, 2016 - 2:00pm for 1 hour (actually 50 minutes)
Location
Skiles 005
Speaker
Danqing He – University of Missouri, Columbia – dhd27@mail.missouri.edu
Organizer
Michael Lacey
We generalize the Calderon commutator to the higher-dimensional multicommutator with more input functions in higher dimensions. For this new multilinear operator, we establish the strong boundedness of it in all possible open points by a new multilinear multiplier theorem utilizing a new type of Sobolev spaces.