Bernd Sturmfels

University of California, Berkeley


Varieties of signature tensors


Colloquia Seminar


13th December 2018, 5:00 pm – 6:00 pm
Physics, Mott Lecture Theatre


We discuss recent developments in computational algebraic geometry that were motivated by the study of rough paths in stochastic analysis. Every path in a real vector space is encoded in a signature tensor whose entries are iterated integrals. As the path varies over a nice family we obtain an algebraic variety with interesting properties.





Organiser: Ayalvadi Ganesh

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