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UID:5981@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20220905T000000
DTEND;TZID=Europe/Paris:20220909T000000
DTSTAMP:20241120T200710Z
URL:https://www.i2m.univ-amu.fr/evenements/domain-decomposition-for-optima
 l-control-problems-morlet-chair-martin-gander/
SUMMARY:School (CIRM\, Luminy\, Marseille): Domain Decomposition for Optima
 l Control Problems (Morlet Chair - Martin Gander)
DESCRIPTION:School: \n\n\n\n\n\n\n\nCIRM - Jean-Morlet Chair \n Martin GAND
 ER &amp\; Florence HUBERT\n\nNumerical Methods for PDEs: Discretization\, 
 Iterative Solution and Parallelization\n\nMéthodes numériques pour les E
 DP: discrétisation\, solution itérative et parallélisation\n\n\n 2022 -
  semester 2\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nRESEARCH SCHOOL\nDomain Decom
 position for Optimal Control Problems (2644)\nDécomposition des domaines 
 pour les problèmes de contrôle optimal\n5-9 September 2022\n\n\n\n\n\n\n
 \n\n\n\n\n\n\n\n\n\n\n\n\n\n\nSCHEDULE &amp\; ABSTRACTS \n\n\n\n\n\n LIST 
 OF PARTICIPANTS \n\n\n\n\n\nPRACTICAL INFO \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\
 n\n\n\n\n\n\n\nDESCRIPTION\n\nSince the first international conference on 
 domain decomposition methods in Paris in 1987 with legends attending like 
 Pierre-Louis Lions\, Gene H. Golub\, Olof B. Widlund\, Roland Glowinski\, 
 Tony Chan\, Gerard Meurant and more\, the field has reached a certain matu
 rity for solving elliptic partial differential equations. In 2020 the 26th
  edition of this international conference on domain decomposition methods 
 took place in Hong Kong. Research has not slowed down in this field and in
  particular\, massively larger problems are treated with domain decomposit
 ion techniques these days\, see for example the PinT approach for space-ti
 me problems.\nFurthermore\, heterogeneous domain decomposition methods for
  coupling different physics like fluid-structure interaction\, or coupling
  different models like in discrete fracture networks\, are still very much
  in development. Also\, coarse spaces for domain decomposition methods are
  still not very well understood\, with many new results like GenEO and SHE
 M\, and their relation to reduced basis methods.\nOur research school will
  address a further very active area of research for solving very large-sca
 le problems\, by bringing the community of domain decomposition and optima
 l control together.\nOptimal control problems are solved by solving their 
 optimality conditions\, which are represented by coupled direct and adjoin
 t equations (the Lagrange multiplier)\, and\, for space-time optimal contr
 ol problems\, this requires storing the entire space-time trajectories bot
 h for the forward and backward problem\, leading to extremely large system
 s that have to be solved.\nDomain decomposition techniques are currently o
 nly being developed for optimal control problems\, and a major difficulty 
 is that one needs expertise in both research areas\, domain decomposition 
 and optimal control\, to be effective for such development. The goal of ou
 r research school is then precisely to give an introduction to both fields
  by experts from the respective areas\, to bring participants to a suffici
 ent level to be able to understand then the more specialized lectures on t
 he various recent domain decomposition methods\, especially developed for 
 optimal control and PDE constrained optimization problems.\n\n\n\n\n \n\n
 SCIENTIFIC COMMITTEE\n\n\n 	Franck Boyer (Université Toulouse 3)​\n 	La
 urence Halpern (Université Sorbonne Paris Nord)\n 	Matthias Heinkenschlo
 ss (Rice University)\n 	Ronald Hoppe (University of Houston)\n 	Yvon Maday
  (Sorbonne Université)\n\n\n\nORGANIZING COMMITTEE\n\n\n 	Martin Gander (
 Université de Genève &amp\; Aix-Marseille Université)​\n 	Florence Hu
 bert (Aix-Marseille Université)\n\n\n\nMINI COURSES\n\n\n 	Gabriele Ciara
 mella (Politecnico di Milano)\n 	Victorita Dolean (Université de Nice)\n 
 	Félix Kwok (Université de Laval\, Quebec)\n 	Julien Salomon (INRIA Pari
 s)\n 	Stefan Volkwein (University of Konstanz)\n\n\nADVANCED LECTURES\n\n\
 n 	Xiao-Chuan Cai (University of Colorado\, Boulder)\n 	David Keyes (KAUST
 )\n 	Axel Klawonn (University of Cologne)\n 	Rolf Krause (University of Lu
 gano)\n 	Bankim Mandal (Indian Institute of Technology Bhubaneswar\, Argul
 )\n 	Véronique Martin (Université d'Amiens)\n 	Tommaso Vanzan (EPFL)\n\n
 \n\nSPEAKERS\ntba\n\n\n\n\n\n\n\n\n\n\n  \n\n\n\n\n\n\n\n\n\n\n\n\n\n  \n\
 n\n\n\n\n\n\n  \n\n\n\n\n\n  \n\n\n\n\n\n\n\n\n\n\n
CATEGORIES:Manifestation scientifique,Morlet School
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DTSTART:20220327T030000
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