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SUMMARY:Alexei Gazca Orozco
DTSTART:20250219T080000Z
DTEND:20250219T090000Z
DTSTAMP:20260422T122258Z
UID:MathMAC/26
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/MathMAC/26/"
 >A priori and a posteriori estimates for vectorial problems via convex dua
 lity</a>\nby Alexei Gazca Orozco as part of Modelling of materials - theor
 y\, model reduction and efficient numerical methods (UNCE MathMAC)\n\n\nAb
 stract\nBy exploiting remarkable properties of the Crouzeix-Raviart and Ra
 viart-Thomas finite elements\, numerous works in recent years have been ab
 le to employ convex duality theory to derive error estimates for a diverse
  set of problems\, including total variation minimisation\, the p-Laplacia
 n\, the obstacle problem\, elastoplastic torsion\, among others. However\,
  virtually all of the available results have been developed for scalar pro
 blems with homogeneous Dirichlet boundary conditions. This work extends th
 e existing results in three directions\, taking the incompressible Stokes 
 and linear elasticity systems as prototypical examples: it considers vecto
 rial as opposed to just scalar problems\, it includes non-homogeneous mixe
 d boundary conditions\, as well as loads in the dual of the energy space.\
 n
LOCATION:https://researchseminars.org/talk/MathMAC/26/
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