Working group on caustics simplification
Grenoble, February 13-15 2017
The goal of this workgroup was to read the paper The simplification of singularities of Lagrangian and Legendrian fronts by Daniel Álvarez-Gavela proving a h-principle result for singularities of caustics.
Participants
- Agnes Gadbled
- Alexandre Jannaud
- Alexandre Vérine
- Amiel Peiffer-Smadja
- Antoine Fermé
- Baptiste Chantraine
- Bruno Sevennec
- Côme Dattin
- Emmanuel Ferrand
- Emmanuel Giroux
- Gilberto Spano
- Hélène Eynard-Bontemps
- Honghao Gao
- Jean-Claude Sikorav
- Jordan Payette
- Maylis Limouzineau
- Nermin Salepci
- Nicolas Vichery
- Patrick Massot
- Stéphane Guillermou
- Sylvain Courte
- Vincent Humilière
Schedule
- Monday, February 13th
- 9:30-10:30
- Introduction
Emmanuel Giroux - 11:00-12:00
- Caustiques I
Agnès Gadbled - 14:00-15:00
- Caustiques II
Emmanuel Ferrand - 15:30-16:30
- Rigidité des singularités Σ¹
Emmanuel Ferrand
- Tuesday, February 14th
- 9:30-10:30
- Préliminaires sur les homotopies de l’application de Gauss
Stéphane Guillermou - 11:00-12:00
- Approximation holonome I
Patrick Massot - 14:00-15:00
- Approximation holonome II
Hélène Eynard - 15:30-16:30
- Plongements ridés
Baptiste Chantraine
- Wednesday, February 15th
- 9:30-10:30
- Approximation ridée I
Sylvain Courte - 11:00-12:00
- Approximation ridée II
Alexandre Vérine - 14:00-15:00
- Conclusion de la démonstration
Sylvain Courte