JOINT COLUMBIA-CUNY-NYU NUMBER THEORY SEMINAR
 SCHEDULE  OF TALKS 2022-2023


Fall seminar will be in person.
CUNY Graduate Center Entry Policy: A seminar visitor must send an email (showing name with matching photo ID) to
VKolyvagin&gc.cuny.edu no later than Tuesday before a Thursday when the seminar is at GC. To enter GC, visitors may
present proof of full vaccination by presenting a CDC Vaccination Card or the NYS Excelsior Pass, or a negative
COVID-19 PCR test performed by an accredited lab no more than 7 days prior to the visit by presenting a copy of lab results.

NYU (Courant Institute) Entry Policy: A seminar visitor must first send an email  to yuri.tschinkel@googlemail.com 
also giving his/her phone number. The seminar visitor will then be registered and will also need to go to the
  Gould Welcome Center (50 West 4th Street) to show government-issued photo ID and proof of full vaccination status.
 
DATE
PLACE & TIME
SPEAKER
AFFILIATION
TITLE

Oct. 6
NYU, Courant Institute
Talk: 5:30-6:30pm
Tea: 5:00-5:30

Warren Weaver Hall Room 317

Ben Bakker
University of Illinois Chicago
THE GEOMETRIC ANDRE-GROTHENDIECK PERIOD CONJECTURE
abstract
Oct. 13
CUNY Graduate Center
Talk: 5:30-6:30pm
Tea: 5:00-5:30

Room 4102

Florian Sprung
Arizona State University
HILBERT'S TENTH PROBLEM FOR SOME NEW FAMILIES OF NUMBER FIELDS
abstract
Oct. 20
Columbia University
Talk: 5:30-6:30pm
Room 520

Tea: 5:00-5:30 served in
5th floor Math Lounge.
Shai Haran
Technion, Israel
GENERALIZED SCHEMES AND FROBENIUS CORRESPONDENCES
abstract
Oct. 27
Columbia University
Talk: 5:30-6:30pm
Room 520

Tea: 5:00-5:30 served in
5th floor Math Lounge.
Jeffrey Hoffstein
Brown University
THETA FUNCTIONS ON THE METAPLECTIC COVER OF GL(2) AND THE NON-VANISHING AT THE CENTER OF THE CRITICAL STRIP OF SYMMETRIC CUBE L-FUNCTIONS
abstract
Nov. 3
CUNY Graduate Center
Talk: 5:30-6:30pm
Tea: 5:00-5:30

Room 4102

Krzysztof Klosin
Queens College, CUNY
MODULARITY OF SOME RESIDUALLY REDUCIBLE GALOIS REPRESENTATIONS
abstract
Nov. 10
Columbia University
Talk: 5:30-6:30pm
Room 520

Tea: 5:00-5:30 served in
5th floor Math Lounge.
Vesselin Dimitrov
IAS, Princeton
NEW RESULTS IN TRANSCENDENCE BY ARITHMETIC HOLONOMY BOUNDS
abstract
Nov. 17
NYU, Courant Institute
Talk: 5:30-6:30pm
Tea: 5:00-5:30

Warren Weaver Hall Room 317

Robert Hough
Stony Brook University
COVERING SYSTEMS OF CONGRUENCES
abstract
Nov. 24
Thanksgiving
(No Seminar)
Thanksgiving Thanksgiving Thanksgiving
Dec. 1
CUNY Graduate Center
Talk: 5:30-6:30pm
Tea: 5:00-5:30

Room 4102

Manami Roy
Fordham University
RELATION BETWEEN COUNTING CUSPIDAL REPRESENTATIONS OF GSp(4) AND DIMENSIONS OF SIEGEL CUSP FORMS
abstract
Dec. 8
Columbia University
Talk: 5:30-6:30pm
Room 520 

Tea: 5:00-5:30 served in
5th floor Math Lounge.
Sarah Frei Dartmouth College TBA