New York Number Theory Seminar

Combinatorial and Additive Number Theory (CANT 2021)

This is an online conference with lectures given on Zoom

May 24-28, 2021 (Monday - Friday)

Description: This is the nineteenth in a series of annual workshops sponsored by the New York Number Theory Seminar on problems in combinatorial and additive number theory and related parts of mathematics.

The conference lectures will be broadcast as a Zoom webinar. To join the meeting and listen to lectures, you should download the free software Zoom 5.0 from

The conference program, list of speakers, and abstracts are posted on this website and on

Mathematicians who would like to speak at the meeting should submit a title and abstract in LaTex to:


Registration: Registration for CANT 2021 is free, but participants are required to register online in order to receive login information for the Zoom lectures.

Registration Link:

For more information, please contact:
Melvyn B. Nathanson
Department of Mathematics
Lehman College (CUNY)
Bronx, NY 10468