On a general open set of the euclidean space, we study the relation between the embedding of the homogeneous Sobolev…
Eventi
A Feferman Vaught theorem for products of commutative unital rings – Paola D’Aquino (Università degli studi della Campania “Luigi Vanvitelli”)
We axiomatize the class of commutative unital rings which are elementarily equivalent to a non trivial product of commutative unital connected rings, obtaining in this way a converse of the classical result of Feferman and Vaught for the class of…
Linear programming for hyperbolic surfaces – Bram Petri (IMJ-PRG Sorbonne University)
I will speak about extremal problems in the (spectral) geometry of hyperbolic surfaces and how linear programming methods based on…