ANR GAOS

Geometric analysis of optimal shapes

Events

"New Trends in Shape Optimization" (Programme and PDF files of the talks)

This workshop is organized by Antoine Henrot, and is part of two months activities in De Giorgi Center.
Pisa, Italy, July 15-20, 2012
"Summer school on Shape Optimization"

Organised by Antoine Henrot
Pisa, Italy, June 3-8, 2012
Speakers: Dorin Bucur, Michel Pierre and Bernd Kawohl
"Shape optimization problems and spectral theory"

Conference organised with the financial support of the CIRM and ANR GAOS.
CIRM Marseille, France, May 28-June 2, 2012
"Calcul des variations et géométrie"

Grenoble, December 8-9, 2011.
"Intensive course on Shape optimization problems"

Timisoara, October 31-November 5, 2011.

Project meetings

[+] Rennes , March 8-9, 2012.
Project meeting in Rennes, March 8-9, 2012

Program
- Thursday, March 8
  - 9H30 - 10H30 Alberto Farina
  - 11H - 12H Thibaut Deheuvels
  - 14H - 15H Pieralberto Sicbaldi
  - 15H30 - 16H00 Jeremy Dalphin
  - 16H30-18H Discussions informelles
- Friday, March 9
  - 9H - 10H Faouzi Triki
  - 10H00 - 10H30 Jimmy Lamboley, Optimisation de forme sous contrainte de diametre
  - 10H30-11H Yannick Privat
  - 11H - 12H Session problemes ouverts ou discussions
[+] Nancy , October 11-12, 2011.
Project meeting in Nancy, October 11-12, 2011

Program
- Tuesday, October 11
- Wednesday, October 12
[+] Chambéry , June 2-3, 2011.
Project meeting in Chambéry, June 2-3, 2011

Program
- Thursday, June 2
  - 11h - 11h30 Shape optimisation problems with internal constraint (B. Velichkov)
  - 11h30 - 12h Comparaison numérique de deux notions de partitions minimales (C. Léna)
  - 14h30 - 15h Problème à frontière libre avec donnée surdéterminée non constante et/ou elasticae (A. Henrot)
  - 15h - 15h30 Identification de la forme du plasma au sein du tokamak tore supra (Y. Privat)
  - 15h30 - 16h Point sur la ShapeBox (E. Oudet)
  - 16h - 16h30 Formule de monotonie pour les problèmes à discontinuité libre et frontières libres avec conditions de Robin. Minimisation de la k-ième valeur propre du Laplacien-Dirichlet en R^N: existence et "régularité" (D. Bucur)
- Friday, June 3
  - 9h - 9h45 Low eigenvalues of the Laplacian: analytical, geometrical and computational aspects (P. Freitas)
  - 9h45 - 10h30 Plongement isométrique C¹ d'un tore plat (B. Thibert)
  - Dicussions.
[+] Paris , March 8-9, 2011.
Project meeting in Paris (IHP), march 8-9, 2011

Program
- Tuesday, march 8
  - 10h Inégalités isopérimériques précisées sur la "web-torsion" (Y. Privat)
  - 14h Problèmes surdéterminés avec données au bord non constantes (C. Bianchini)
  - 15h Elasticae, énergie de Willmore et vésicules (A. Henrot)
  - 16h Sur la détection d'un objet immergé dans un fluide par des méthodes d'optimisation de formes (F. Caubet)
  - 17h Détection d'un objet dans un fluide (A. Munnier)
- Wednesday, march 9
  - 9h15 Inégalité isopérimétrique pour un roblème de valeurs propres non linéaire (G. Croce)
  - 10h15 Sur les deux premières valeurs propres du Laplacien-Dirichlet ou Neumann (A. Henrot)
  - 14h Sur le fundamental gap (J. Lamboley)
  - 15h TBA (M. Dambrine)
  - 16h Liens entre partitions minimales et états stationnaires en dynamique des populations (G. Vial)
[+] Rennes , November 8-9, 2010.
Project meeting in Rennes, november 8-10, 2010

Program
- Monday, november 8
  - 9h - 12h Informal discussions
  - 14h45 The Faber-Krahn Inequality for Robin Problems (D. Bucur)
  - 15h Exemples de partitions nodales minimales (C. Léna)
  - 15h45 Exemples d'optimisation numérique d'objets de dimension 1 (E. Oudet)
- Tuesday, november 9 (convexity constraints)
  - 9h Shape Optimization for convex planar shape (J. Lamboley)
  - 10h Problems of Minkowski type (A. Colesanti)
  - 11h Concavity inequalities for shape functionals and their applications (I. Fragala)
  - 14h Convex bodies of constant width (B. Kawohl)
  - 15h Calculus of variations with a convexity constraint : reformulations, Euler-Lagrange equations and regularity (G. Carlier)
  - 16h The first biharmonic Steklov eigenvalue : positivity preserving and shape optimization (I. Fragala)
- Wednesday, november 10
  - 9h Optimisation on connected rectifiable sets : the average distance problem and variants (A. Lemenant)
  - 10h Optimal design du domaine de contrôle pour l’équation des ondes 1D (Y. Privat)
  - 14h Informal discussions
[+] Nancy , June 7-8, 2010.
Project meeting in Nancy, June 7-8, 2010

Program
- Monday, June 7
- Tuesday, June 8
[+] Chambéry , January 27-28, 2010.
Project meeting in Chambéry, January 27-28, 2010

Program
- Wednesday, January 27
  - 9h30 - 12h Optimal partition problems (V. Bonnaillie-Noël and E. Oudet)
  - 14h30-17h Convexity constraints (J. Lamboley)
- Thursday, January 28
  - 9h30 - 12h Regularity of optimal shapes (M. Pierre)
  - 14h-16h Discussion, open problems

Last update 24/07/2012.