Registration is free, but required. Those without NYU ID's must register by January 12, 2023 to be admitted to the building. To register, fill out THIS FORM

ID's will be checked against the list of registered participants. Be sure to bring a government-issued photo-ID.

New York University requires that visitors be vaccinated against Covid-19, including at least one booster. Moreover, they must be prepared to provide documentation upon request. Full details of NYU's policy in this area can be found here. If you need to request an exception based on medical or religious grounds, please contact the organizers at least two weeks before the event.

Haim Brezis and Louis Nirenberg in a mathematical discussion, Jerusalem, January 2002. By courtesy of Rachel S. Brezis.