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November 2024
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Seminari di Analisi Matematica dell'Università e del Politecnico di Torino
A priori estimates for the 2D one-phase Muskat problem with contact points
13:30
Edoardo Bocchi - Aula Buzano (DISMA Politecnico di Torino)
We address the dynamics of a viscous and incompressible free-surface fluid in a Hele-Shaw cell or,
Date : Thursday, 14 November 2024
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Seminari di Analisi Matematica dell'Università e del Politecnico di Torino
On Courant and Pleijel theorems for sub-Riemannian Laplacians
13:00
Bernard Helffer - Aula Buzano (DISMA Politecnico di Torino)
We are interested in the number of nodal domains of eigenfunctions ofsub-Laplacians on sub-Riemannian manifolds. Specifically, we
Date : Tuesday, 19 November 2024
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Seminari di Analisi Matematica dell'Università e del Politecnico di Torino
Directional maximal and singular integrals
15:00
Francesco Di Plinio - Aula Buzano (DISMA Politecnico di Torino)
This talk is concerned with L^p(R^n) estimates for maximal averaging operators on variable subspaces of codimension d between 1 and n-1, as well as
Date : Thursday, 21 November 2024
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Seminari di Analisi Matematica dell'Università e del Politecnico di Torino
A variational analysis of nematic axisymmetric films
14:30
Giulia Bevilacqua - Aula Buzano (DISMA Politecnico di Torino)
Nematic films are thin fluid structures, ideally two dimensional, endowed with an in-plane degenerate nematic order. Some variational models
Date : Wednesday, 27 November 2024
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Optimal estimates for Neumann eigenvalues

Seminari di Analisi Matematica dell'Università e del Politecnico di Torino
Date: Thursday, 02 May 2024 14:30 - 15:30

Venue: Antoine Henrot - Aula Magna (Dipartimento di Matematica, Università di Torino)

The aim of this talk is to give estimates, if possible optimal, of the Neumann eigenvalues of the Laplacian in terms of simple geometric quantities like the volume, the perimeter or the diameter. In some cases, we will restrict to convex domains. This leads to interesting shape optimization problems. The more recent results have been obtained in collaboration with Dorin Bucur, Marco Michetti, Antoine Lemenant and Ilaria Lucardesi.

 

Speaker
Antoine Henrot
Affiliation
Université de Lorraine
Room
Aula magna
Proposed by
Davide Zucco

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