Recent Posts

October 7, 2020 NCSU

Roman Aranda: Diagrams of $\star$-trisections

By rsazdan Roman Aranda University of Iowa Date: October 7, 2020 Abstract: A trisection of a smooth, connected 4-manifold is a decomposition into three standard pieces. Like...

October 7, 2020 NCSU

Darrick Lee: Path Signatures on Lie Groups

By rsazdan Speaker: Darrick Lee, University of Pennsylvania Time: September 30, 2020 Abstract: Path signatures are powerful nonparametric tools for time series analysis, shown to form a...

October 7, 2020 NCSU

Miruna-Stefana Sorea: The shapes of level curves of real polynomials near strict local minima

By rsazdan Speaker: Miruna-Stefana Sorea, Max-Planck-Institut für Mathematik in den Naturwissenschaften Date: September 16, 2020 Abstract: We consider a real bivariate polynomial function vanishing at the origin...