12:00pm - zoom - Probability and Analysis WebinarAndres Chirre - (University of Rochester)TBA |

4:00pm to 5:30pm - RH 440R - Logic Set TheoryRalf 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. |

9:00am to 9:50am - Zoom - Inverse ProblemsMatti Lassas - (University of Helsinki)Inverse problems for graphs |

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: |