Dear all,

This seminar (the original announcement is below) will start 30 minutes later at 10:30AM CDT to avoid time conflict with AGA seminar.

10:30AM CDT 4:30pm London 5:30pm Paris, Berlin, Prague 6:30pm Jerusalem

Hope to see you then.

Best regards, Bunyamin

*************** Dear all,

We have a special talk on Tuesday, December 15 at 10AM CDT (please note the unusual day and time). The talk is a tribute to the greatest Jean Bourgain who passed away almost 2 years ago on December 22, 2018.

Please join us at

https://unt.zoom.us/j/512907580

Speaker: Keith Ball, University of Warwick

Title: Restricted Invertibility

Abstract: I will briefly discuss the Kadison-Singer problem and then explain a beautiful argument of Bourgain and Tzafriri that I will include in a forthcoming article in a volume dedicated to Jean Bourgain.

For more information about the past and future talks, and videos please visit the webinar website http://www.math.unt.edu/~bunyamin/banach

Thank you, and best regards,

Bunyamin Sari