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12:00pm - zoom - Probability and Analysis Webinar Andres Chirre - (University of Rochester) TBA |
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4:00pm to 5:30pm - RH 440R - Logic Set Theory Ralf Schindler - (Muenster University, Germany) The definability of the nonstationary ideal We show that (a) PFA is consistent with having that NS_{\omega_1} is \Pi_1 definable and that (b) MM proves that NS_{\omega_1} is not \Pi_1 definable. Yet another time this shows that MM is the right generalization of MA. This is joint work with D. Asperó, S. Hoffelner, P. Larson, X. Sun, L. Wu. |
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9:00am to 9:50am - Zoom - Inverse Problems Matti Lassas - (University of Helsinki) Inverse problems for graphs |
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1:57pm - - Lana Jitomirskaya - (UC Irvine) Recent Mathematical Advances Distinguished Lecture Series Professor Lana Jitomirskaya will be giving a lecture in the "Recent Mathematical Advances Distinguished Lecture Series" on March 30, 2023. Follow this link for more information and registration: |