Fall 2024 Analysis Seminar

Organizers: Shengwen Gan, Terry Harris and Andreas Seeger

Emails:

• Shengwen Gan: sgan7 at math dot wisc dot edu
• Terry Harris: tlharris4 at math dot wisc dot edu
• Andreas Seeger: seeger at math dot wisc dot edu

Time and Room: Wed 3:30--4:30 Van Vleck B119.

In some cases the seminar may be scheduled at different time to accommodate speakers.

If you would like to subscribe to the Analysis seminar list, send a blank email to analysis+subscribe (at) g-groups (dot) wisc (dot) edu

Links to previous seminars

Link to Spring 2025 Analysis Seminar

Date	Speaker	Institution	Title	Host(s)	Notes (e.g. unusual room/day/time)
We, 9-11	Gevorg Mnatsakanyan	UW Madison	Almost everywhere convergence of the Malmquist Takenaka series
We, 9-18	Lars Niedorf	UW Madison	Restriction type estimates and spectral multipliers on Métivier groups
Th, 9-26, 2:25-3:25, VV B139	Niclas Technau	Max Planck Institute (Bonn)		Andreas	Note changes of time/date/room, joint with Number Theory Seminar
We, 10-2
We, 10-9	Shukun Wu	Indiana University		Shengwen
We, 10-16
We, 10-23
We, 10-30	Burak Hatinoglu	Michigan State University		Alexei
We, 11-6	Bingyuan Liu	University of Texas Rio Grande Valley		Xianghong
We, 11-13	Maxim Yattselev	Indiana University (Indianapolis)		Sergey
We, 11-20	Li Ji	Macquarie University		Brian
We, 11-27	No seminar
We, 12-4	Dallas Albritton	UW Madison		Andreas
We, 12-11

Abstracts

Gevorg Mnatsakanyan

Title: Almost everywhere convergence of the Malmquist Takenaka series

Link to Abstract: [1]

Lars Niedorf

Title: Restriction type estimates and spectral multipliers on Métivier groups

Abstract: We present a restriction type estimate for sub-Laplacians on arbitrary two-step stratified Lie groups. Although weaker than previously known estimates for the subclass of Heisenberg type groups, these estimates turn out to be sufficient to prove an Lp-spectral multiplier theorem with sharp regularity condition s > d|1/p-1/2| for sub-Laplacians on Métivier groups.