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Aspects of M Theory

MATHEMATICAL PICTURE LANGUAGE

April 13, 2021 10:00 am

Speaker: Jens Hoppe - Technische Universitat Braunschweig

After giving a brief introduction to Membrane Theory and its matrix regularization, commenting on an inherent dynamical symmetry for all M-branes (the related “reconstruction-algebra” for M=1, strings, being the Virasoro algebra),...
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Application of a Bogomolov-Gieseker type inequality to counting invariants

HARVARD-MIT ALGEBRAIC GEOMETRY

April 13, 2021 3:00 pm

Speaker: Soheyla Feyzbakhsh - Imperial College London

I will work on a Calabi-Yau 3-fold X which satisfies the Bogomolov-Gieseker conjecture of Bayer-Macr\`i-Toda for weak stability conditions, such as the quintic threefold. I will explain how wall-crossing with...
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Joint Dept. of Mathematics and CMSA Random Matrix & Probability Theory Seminar: Mean-field spin glasses: beyond Parisi’s formula?

RANDOM MATRIX

April 14, 2021 2:00 pm

Speaker: Jean-Christophe Mourrat - Courant Institute, NYU

Spin glasses are models of statistical mechanics encoding disordered interactions between many simple units. One of the fundamental quantities of interest is the free energy of the model, in the...
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TBD

NUMBER THEORY

April 14, 2021 3:00 pm

Speaker: François Charles - Université Paris-Sud

Zoom: https://harvard.zoom.us/j/99334398740 Password: The order of the permutation group on 9 elements.
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TBD

NUMBER THEORY

April 21, 2021 3:00 pm

Speaker: Bhargav Bhatt - University of Michigan

Zoom: https://harvard.zoom.us/j/99334398740 Password: The order of the permutation group on 9 elements.
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