AMS Sectional Meeting AMS Special Session
Current as of Saturday, October 30, 2021 03:30:04
Fall Western Sectional Meeting (formerly at University of New Mexico)
 now meeting virtually, PDT (hosted by the American Mathematical Society), Virtual, RI
 October 2324, 2021 (Saturday  Sunday)
 Meeting #1172
Associate Secretary for the AMS Scientific Program:
Michel L Lapidus, AMS lapidus@math.ucr.edu
Special Session on Harmonic Analysis

Saturday October 23, 2021, 8:00 a.m.11:20 a.m.
Special Session on Harmonic Analysis, I
Special Session 8, American Mathematical Society
Organizers:
David Beltran, University of WisconsinMadison dbeltran@math.wisc.edu
José Madrid, University of California, Los Angeles

8:00 a.m.
Pointwise convergence over fractals for dispersive equations with homogeneous symbol.
Daniel Eceizabarrena*, University of Massachusetts Amherst
Felipe PonceVanegas, BCAM  Basque Center for Applied Mathematics
(11724284) 
8:30 a.m.
On maximal estimates for Weyl sums with frequencies on the paraboloid.
Alex Barron*, University of Illinois UrbanaChampaign
(117242144) 
9:00 a.m.
The Neumann problem in graph Lipschitz domains in the plane.
María Jesús Carro, Universidad Complutense de Madrid
Virginia Naibo*, Kansas State University
Carmen OrtizCaraballo, Universidad de Extremadura
(11724240) 
9:30 a.m.
Break. 
10:00 a.m.
Adjacent dyadic systems.
Theresa C. Anderson*, Purdue
Bingyang Hu, Purdue
(11724229) 
10:30 a.m.
Eigenfunction restriction estimates on curves with nonvanishing geodesic curvatures with nonpositive sectional curvatures.
Chamsol Park*, University of New Mexico
(11725814) 
11:00 a.m.
The Fourier Extension problem through a new perspective.
Itamar Oliveira*, Cornell University
Camil Muscalu, Cornell University
(11724228)

8:00 a.m.

Saturday October 23, 2021, 2:00 p.m.4:50 p.m.
Special Session on Harmonic Analysis, II
Special Session 8, American Mathematical Society
Organizers:
David Beltran, University of WisconsinMadison dbeltran@math.wisc.edu
José Madrid, University of California, Los Angeles

2:00 p.m.
The Kakeya needle problem for rectifiable sets.
Alan Chang*, Princeton University
Marianna Csörnyei, University of Chicago
(11722857) 
2:30 p.m.
Fubinitype theorems for Hausdorff dimension and their connection to unions of lines.
Kornelia Hera*, University of Chicago
Tamas Keleti, Eotvos Lorand University, Budapest, Hungary
Andras Mathe, University of Warwick, Coventry, UK
(117228159) 
3:00 p.m.
Lebesgue space estimates for spherical maximal functions on Heisenberg groups.
Joris Roos, University of Massachusetts, Lowell and University of Edinburgh
Andreas Seeger, University of Wisconsin, Madison
Rajula Srivastava*, University of Wisconsin, Madison
(117242119) 
3:30 p.m.
Break. 
4:00 p.m.
The Van Vleck Formula on Ehrenfest time scales and stationary phase asymptotics for frequencydependent phases.
Matthew D. Blair*, University of New Mexico
(11724171) 
4:30 p.m.
A stationary set method for estimating oscillatory integrals.
Saugata Basu, Purdue University
Shaoming Guo, University of WisconsinMadison
Ruixiang Zhang*, University of California, Berkeley
Pavel ZorinKranich, University of Bonn
(117242167)

2:00 p.m.

Sunday October 24, 2021, 8:30 a.m.11:20 a.m.
Special Session on Harmonic Analysis, III
Special Session 8, American Mathematical Society
Organizers:
David Beltran, University of WisconsinMadison dbeltran@math.wisc.edu
José Madrid, University of California, Los Angeles

8:30 a.m.
On the multiparameter Falconer distance problem.
Xiumin Du, Northwestern University
Yumeng Ou*, University of Pennsylvania
Ruixiang Zhang, University of California, Berkeley
(117242145) 
9:00 a.m.
Persistence properties for solutions of dispersive equations involving nonlocal operators.
Oscar Riano*, Florida International University FIU
(117235215) 
9:30 a.m.
Break. 
10:00 a.m.
Fourier restriction to the sphere is extremizable more often than not.
Taryn C. Flock*, Macalester College
Betsy Stovall, University of Wisconsin, Madison
(117242158) 
10:30 a.m.
Decoupling via scalebased approximations.
Dóminique Kemp*, University of WisconsinMadison
(11724233) 
11:00 a.m.
Discussion.

8:30 a.m.

Sunday October 24, 2021, 2:00 p.m.4:50 p.m.
Special Session on Harmonic Analysis, IV
Special Session 8, American Mathematical Society
Organizers:
David Beltran, University of WisconsinMadison dbeltran@math.wisc.edu
José Madrid, University of California, Los Angeles

2:00 p.m.
Maximal subspace averages.
Francesco Di Plinio*, Washington University in St. Louis
Ioannis Parissis, University of Basque Country and Ikerbasque
(117242172) 
2:30 p.m.
Directional square functions.
Natalia Accomazzo*, The University of British Columbia
F Di Plinio, Washington University in Saint Louis
P. Hagelstein, Baylor University
I. Parissis, University of the Basque Country
L. Roncal, Basque Center for Applied Mathematics
(117242140) 
3:00 p.m.
Banach spacevalued time frequency scale analysis.
Gennady Uraltsev*, University of Virginia
(117242160) 
3:30 p.m.
Break. 
4:00 p.m.
Singular BrascampLieb inequalities with cubical structure: extending the range of exponents.
Polona Durcik*, Chapman University
Lenka Slavíková, Charles University Prague
Christoph Thiele, University of Bonn
(117242194) 
4:30 p.m.
Decidability and periodicity of translational tilings.
Rachel Greenfeld*, University of California, Los Angeles
Terence Tao, University of California, Los Angeles
(117251205)

2:00 p.m.
Inquiries: meet@ams.org