DD17 Strobl
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M01   Advanced Multigrid Methods for systems of PDEs

Organizers

Abstract

The main theme of the minisymposium is on the advanced multigrid techniques and their applications. The focus is on the solution of large scale linear systems that typically come from discretizations of systems of PDEs. Examples of such applications are found in numerical models used in electromagnetics, flow simulation, and elasticity.

List of speakers

Mon, 3 July, Room: S2
Chair: Ludmil Zikatanov

M01-1 16:00-16:25 Joachim Schöberl:
Robust Preconditioning in Elasticity
M01-2 16:30-16:55 Ronnan Perrussel:
Algebraic multigrid strategies based on De Rham complexes on graphs with applications to Maxwell equations
M01-3 17:00-17:25 Yvan Notay:
Two-grid convergence implies unconditionally W-cycle convergence
M01-4 17:30-17:55 Jay Gopalakrishnan:
Multigrid convergence for axisymmetric problems
M01-5 18:00-18:25 Panayot Vassilevski:
Agglomeration AMGe with local constrained energy minimization interpolation

Tue, 4 July, Room: S2
Chair: Panayot Vassilevski

M01-6 16:00-16:25 Svetozar Margenov:
CBS constants for graph-Laplacians and application to multilevel methods for discontinuous Galerkin systems
M01-7 16:30-16:55 Satyendra Tomar:
Multilevel preconditioning of elliptic problems discretized by a class of discontinuous Galerkin methods
M01-8 17:00-17:25 Johannes Kraus:
On the construction of a hierarchical topology with application to algebraic multilevel preconditioning
M01-9 17:30-17:55 Ludmil Zikatanov:
Uniform Preconditioning of Generalized Finite Element method Discretizations

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