AbstractThe semigeostrophic equations are a mathematical model representing atmospheric motion on a subcontinental scale. Their remarkable mathematical features enable the equations to model singular behaviours like weather fronts. This talk presents a new approach to classifying these singular structures using the geometry of Monge-Ampère equations. In the geometrical view, solutions are under...
Zoom link: https://u-paris.zoom.us/j/83497842781?pwd=YlA2TUx5WFRMcDNrS1FjR1g3WEZqdz09Note: There is no lecture on April 14, May 3, May 5, May 17, May24, May31, 2022. The last lecture will be delivered on June 2.DescriptionProfessor Anton Zorich:I plan to give a panorama of geometry and dynamics of moduli spaces and discuss certain applications of this subject. The course would be informal: I p...