The class of expanding Thurston maps on S² possesses rich combinatorial structure. Using these maps as a template, we construct a new dynamical system by taking the metric quotient under the identifications induced …

In this talk, we study the Hall conductance for the magnetic Laplacian and the massless Dirac operator defined on a half-plane. Using the analysis of energy dispersion curves, we compute macroscopic edge currents. …

We introduce and study V-monotone independence, which can be considered as a combination of two twin models of independence, monotone independence and antimonotone independence, into one model. We investigate the …

I will overview models given by the quasilinear Schrodinger equation with the intensity-dependent dispersion coefficient: well-posedness, smoothness of solitary waves, and the nonlinear stability of the periodic …

Dans les années 80, Harer et Zagier avaient calculé la caractéristique d'Euler des espaces des modules de surfaces de Riemann à partir de la théorie des matrices aléatoires. Depuis, plusieurs démonstrations …

Alexey Lazarev (IMT, ANITI) Geometry of latent spaces: curvature regularization and Riemannian clustering Two geometric contributions for autoencoder latent spaces are presented. The first is a curvature …

For over 50 years, highly excited atoms, also known as Rydberg atoms, have been widely and successfully used in both fundamental quantum research, recognised by the 2012 Nobel Prize in Physics, and applied quantum …

Abstract: In this talk, I will discuss the concept of a barycenter on a general metric space. This notion provides a definition of the “mean” in spaces where the absence of a linear structure makes this concept …