Multi-parameter structures

Abstract: In this talk we give a survey on a certain number of multi-parameter structures, on $\mathbb R^n$ and on nilpotent groups, that have been introduced in the last 20 years. They include flag and multi-norm structures. These structures are intermediate between the one-parameter dilation structures of standard Calderón-Zygmund theory and the full $n$-parameter product structure. Each structure has its own type of maximal functions, singular integral operators, square functions, Hardy spaces.

classical analysis and ODEsfunctional analysisrepresentation theoryspectral theory

Audience: researchers in the topic

Harmonic analysis e-seminars

Series comments: Please write to seminarivaa@gmail.com to subscribe to our mailing list and receive streaming details.

The streaming details will also be made available on our website

sites.google.com/view/seminarivaa/

a few minutes before the seminar starts.