Francesco Galuppi

Activity: Hosting a visitorAcademic


Talk title: Signature Varieties

We study signature tensors of paths from an algebraic geometric viewpoint. Given a class of paths, the set of all signatures of paths in such class form an algebraic variety inside the space of tensors. These signature varieties can provide both new tools to investigate paths and new challenging questions about their behavior. As a guiding example, I'll consider the class of rough paths.
Period7 Aug 201910 Aug 2019
Visiting fromMPI for Mathematics in the Sciences (Germany)
Visitor degreePhD
Degree of RecognitionLocal