BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20250720T073822EDT-7045ntbDmz@132.216.98.100 DTSTAMP:20250720T113822Z DESCRIPTION:Title: On generalizations of the Nyman-Beurling criterion for R H\n\nAbstract: The Nyman-Beurling criterion for the Riemann hypothesis is an approximation problem in L2 involving the fractional part function and some parameters. Randomizing these parameters generates new criteria and n ew structures. Those ones are related to a variety of topics: the density of polynomials in weighted L2 spaces\, the moment problem (in Analysis and Number Theory)\, Fourier Analysis and the analytic continuation of a « pe riod » function. We will review some results and new questions. Joint work s with F. Alouges\, E. Hillion\, and J. Najnudel.\n\nConcordia\, McConnell Building\, LB 921-4 and by Zoom (see link below)\n\nJoin Zoom Meeting\n\n https://us06web.zoom.us/j/83180453914?pwd=RQnoWH7aQqXAxldXZsqdafFCmh7dBC.1 \n\nMeeting ID: 831 8045 3914\n\nPasscode: 719821\n DTSTART:20240315T183000Z DTEND:20240315T193000Z SUMMARY:Sébastien Darses (Université Aix-Marseille) URL:/mathstat/channels/event/sebastien-darses-universi te-aix-marseille-356016 END:VEVENT END:VCALENDAR