CC2LX - Workshop on Finite Element Methods and Adaptivity
TU Wien, March 31 - April 01, 2022
| Thursday 31.03.2022 | ||
| 08:50 – 09:00 |
Opening | |
| Session 1 (Chair: Dirk Praetorius) | ||
| 09:00 – 09:40 |
Ernst P. Stephan (LU Hannover) |
Higher-order boundary elements in the time domain: adaptivity, graded meshes and hp-versions |
| 09:40 – 10:20 |
Andreas Schröder (U Salzburg) |
hp-Finite elements for optimal control problems with control constraints |
| Coffee break | ||
| Session 2 (Chair: Philipp Bringmann) | ||
| 11:00 – 11:40 |
Ngoc Tien Tran (U Jena) |
Unstabilized hybrid high-order method for a class of degenerate convex minimization problems |
| 11:40 – 12:20 |
Jan Valdman (U South Bohemia) |
Vectorized FEM implementations in MATLAB |
| Lunch break | ||
| Session 3 (Chair: Joscha Gedicke) | ||
| 14:00 – 14:40 |
Dietmar Gallistl (U Jena) |
On the usefulness of mixed methods for eigenvalue computation |
| 14:40 – 15:20 |
Sophie Puttkammer (HU Berlin) |
Direct guaranteed lower eigenvalue bounds with quasi-optimal adaptive mesh-refinement |
| Coffee break | ||
| Session 4 (Chair: Max Jensen) | ||
| 16:00 – 16:40 |
Antonio Orlando (UN Tucumán) |
Compensated convex transforms computation for image processing and shape interrogation |
| 16:40 – 17:20 |
Daniel Peterseim (U Augsburg) |
Numerical homogenization from the finite element perspective |
| Wine reception (at the conference venue) | ||
| Friday 01.04.2022 | ||
| Session 5 (Chair: Ernst P. Stephan) | ||
| 09:00 – 09:40 |
Dirk Praetorius (TU Wien) |
On optimal computational costs of AFEM |
| 09:40 – 10:20 |
Philipp Bringmann (HU Berlin) |
Convergence analysis and numerical comparison of adaptive least-squares finite element methods |
| Coffee break | ||
| Session 6 (Chair: Andreas Schröder) | ||
| 11:00 – 11:40 |
Lukas Gehring (U Jena) |
An initial refinement is not necessary for #Bisections <= C * #Markings in any dimension |
| 11:40 – 12:20 |
Johannes Storn (U Bielefeld) |
H1 stability of the L2 projection and its relation to mesh grading |
| Lunch break | ||
| Session 7 (Chair: Daniel Peterseim) | ||
| 14:00 – 14:40 |
Max Jensen (U Sussex) |
Finite element approximation of Hamilton-Jacobi-Bellman equations with nonlinear mixed boundary conditions |
| 14:40 – 15:20 |
Joscha Gedicke (U Bonn) |
A posteriori error analysis for symmetric mixed Arnold-Winther FEM |
| Coffee break | ||
| Session 8 (Chair: Dietmar Gallistl) | ||
| 16:00 – 16:40 |
Neela Nataraj (IIT Bombay) |
Lowest-order equivalent nonstandard finite element methods for biharmonic plates |
| 16:40 – 17:20 |
Carsten Carstensen (HU Berlin) |
Three decades of the Crouzeix-Falk conjecture and five decades of Crouzeix-Raviart finite elements |
| 17:20 – 17:30 |
Closing | |
| Conference Dinner (starting 19:00) | ||