Wednesday 26 February 2025 at 4:30 pm (CET), as part of the Insalate di Matematica seminar cycle, Marco Di Marco (University of Padova) will talk about
Title: Stepanov Theorem in Heisenberg groups
Abstract: The usual Stepanov Theorem states that every real multivariate function is differentiable almost everywhere on the set of points where it is pointwise Lipschitz. I will present a version for intrinsic graphs in sub-Riemannian Heisenberg groups. First, I will introduce the sub-Rimannian Heisenberg groups and explain what the intrinsic notions of (Lipschitz/differentiable) graphs are and then I will sketch the proof of the main result that, as in the classical case, is a consequence of Rademacher Theorem. The talk is based on a joint work with Andrea Pinamonti (Trento), Davide Vittone (Padova) and Kilian Zambanini (Trento).
Keywords: Riemannian Geometry, Heisenberg Groups, Stepanov Theorem
Information to attend
The seminar will be held in Room 3014 (3rd Floor) - U5 Building, University of Milano-Bicocca and will also be available online from this link (password: insalate, 46725283 from phones)
For more information, visit the website