In January 1982, Number Theorists in New York City and its environs began meeting regularly at the Graduate Center of the City University. The location was convenient to all parts of the city as well as to major transportation hubs. The original organizers were Harvey Cohn, David Chudnovsky, Gregory Chudnovsky and Melvyn B. Nathanson. Harvey Cohn has retired, but Nathanson is now based in the City University and able to act as host of the seminar.
Proceedings of the Seminar have been published by Springer-Verlag, originally in the Lecture Notes in Mathematics series
More recent reports appear as individual volumes, with the simple title Number Theory, and the names of the editors of the volume on the cover.
This page was first developed in the Fall of 2000. Schedules by semester are available.
The Graduate Center is currently located at 365 Fifth Avenue, between 34th and 35th Streets. The Ph.D. program in mathematics is located on the fourth floor. The seminar has met on Thursday afternoons for several years. In the Fall 2011 semester the seminar will met Thursdays from 3:00 to 4:00 in room 4419. More details will be posted in the department common area on the fourth floor. Current information on all seminars can be found in the Seminar Page of the Graduate Center Mathematics Department.
| Date | Speaker and
Affiliation |
Title of talk |
|---|---|---|
| September 8 | Mel Nathanson Lehman College and the Graduate Center |
Sums and differences of powers of 2 and 3 |
| September 15 | Mel Nathanson Lehman College and the Graduate Center |
Arithmetic and quasi-isometry |
| September 22 | Mel Nathanson Lehman College and the Graduate Center |
Bi-Lipschitz equivalence of trees |
| September 29 | No meeting | |
| October 6 | Mel Nathanson Lehman College and the Graduate Center |
Shatrovskii's construction of thin bases in additive number theory |
| October 13 | Mel Nathanson Lehman College and the Graduate Center |
On the fractional parts of roots of real numbers |
| October 20 | John Nuttall University of Western Ontario |
Determinants, Sign-regularity, and the Riemann Hypothesis (abstract) |
| October 27 | No meeting, Integers 2011 Conference in Georgia | |
| November 3 | Jason Behrstock Lehman College and the Graduate Center |
Quasi-isometry of fattened trees and the classification of 3-manifold groups (abstract) |
| November 10 | Mel Nathanson Lehman College and the Graduate Center |
Bernoulli numbers and the periodicity of the fractional parts of roots |
| November 17 | Jonathan Sondow New York |
Robin's theorem, primes, and a new elementary reformulation of the Riemann Hypothesis (abstract) |
| November 24 | No meeting, Thanksgiving Day | |
| December 1 | Mel Nathanson Lehman College and the Graduate Center |
Proof of the periodicity conjecture for the fractional parts of roots |
| December 8 | Kevin O'Bryant CSI and GC (CUNY) |
On the fractional parts of roots |
Go to home page of R. T. Bumby
Go to
Seminar Page of the Graduate Center Mathematics Department.
This file was last modified on
Saturday February 11, 2023.