CMSA GENERAL RELATIVITY SEMINARApril 3, 2020 10:30 am
via Zoom Video Conferencing: https://harvard.zoom.us/j/635180669 In this talk, we will discuss the rigidity of positive mass theorem for asymptotically hyperbolic manifolds. That is, if the mass equality holds, then the...
THURSDAY SEMINARApril 2, 2020 3:00 pm
via Zoom Video Conferencing: https://harvard.zoom.us/j/140789806 We finish the computation of the automorphisms of rationalized E_n-operads when n is at least 3, by verifying that the conditions of the Goldman-Millson theorem...
CMSA Colloquium: Data-driven machine learning approaches to monitor and predict events in healthcare. From population-level disease outbreaks to patient-level monitoring
CMSA EVENTSApril 1, 2020 4:30 pm
Online via Zoom Video Conferencing: https://harvard.zoom.us/meeting/977347126 I will describe data-driven machine learning methodologies that leverage Internet-based information from search engines, Twitter microblogs, crowd-sourced disease surveillance systems, electronic medical records, and weather...
INFORMAL GEOMETRY AND DYNAMICSApril 1, 2020 4:00 pm
via Zoom Video Conferencing: https://harvard.zoom.us/j/972495373 We will describe how the problem of finding periodic trajectories in a regular pentagon can be solved using a new height on P^1 coming from...
NUMBER THEORYApril 1, 2020 3:00 pm
via Zoom Video Conferencing: https://harvard.zoom.us/j/136830668 In his work on modularity theorems, Wiles proved a numerical criterion for a map of rings R->T to be an isomorphism of complete intersections. In...
Joint Math Department and CMSA Random Matrix and Probability Theory Seminar: A simplified approach to interacting Bose gases
RANDOM MATRIXApril 1, 2020 2:00 pm
will speak on: A Simplified Approach to Interacting Bose Gases via Zoom Video Conferencing: https://harvard.zoom.us/j/147308224 I will discuss some new results about an effective theory introduced by Lieb in 1963...
CMSA Quantum Matter/Quantum Field Theory Seminar: Exploration on Deconfined Fractionalized Particles at Quantum Criticality — Fractional Chern Insulators and Shastry-Sutherland Quantum Magnets
CMSA EVENTSApril 1, 2020 10:30 am
via Zoom Video Conferencing: https://harvard.zoom.us/j/977347126 One of the most exotic phenomena in condensed matter systems is the emergence of fractionalized particles. However, until now, only a few experimental systems are...
MATHEMATICAL PICTURE LANGUAGEMarch 31, 2020 10:00 am
via Zoom Video Conferencing: https://harvard.zoom.us/j/779283357 A liquid crystal is a phase of matter in which order and disorder coexist: for some degrees of freedom, there is order, whereas for others,...
CMSA EVENTSMarch 30, 2020 11:00 am
*note special time* via Zoom Video Conferencing: https://harvard.zoom.us/j/362172385 In this talk, I will discuss how to define the (wrapped) Fukaya category of an exact symplectic manifold with coefficients in extraordinary...