13 citations · 21 across the 2 of their papers we have counts for
7 papers
Coupling parallel adaptive mesh refinement with a nonoverlapping domain decomposition solver
Pavel Kůs, Jakub Šístek
We study the effect of adaptive mesh refinement on a parallel domain decomposition solver of a linear system of algebraic equations. These concepts need to be combined within a par…
BDDC for Mixed-Hybrid Formulation of Flow in Porous Media with Combined Mesh Dimensions
Jakub Šístek, Jan Březina, Bedřich Sousedík
We extend the Balancing Domain Decomposition by Constraints (BDDC) method to flows in porous media discretised by mixed-hybrid finite elements with combined mesh dimensions. Such d…
Adaptive-Multilevel BDDC and its parallel implementation
Bedřich Sousedík, Jakub Šístek, Jan Mandel
We combine the adaptive and multilevel approaches to the BDDC and formulate a method which allows an adaptive selection of constraints on each decomposition level. We also present…
A New Mechanism for Maintaining Diversity of Pareto Archive in Multiobjective Optimization
Jaroslav Hájek, András Szöllös, Jakub Šístek
The article introduces a new mechanism for selecting individuals to a Pareto archive. It was combined with a micro-genetic algorithm and tested on several problems. The ability of…
Face-based Selection of Corners in 3D Substructuring
Jakub Šístek, Marta Čertíková, Pavel Burda +1
In most recent substructuring methods, a fundamental role is played by the coarse space. For some of these methods (e.g. BDDC and FETI-DP), its definition relies on a 'minimal' set…
Adaptive BDDC in Three Dimensions
Jan Mandel, Bedřich Sousedík, Jakub Šístek
The adaptive BDDC method is extended to the selection of face constraints in three dimensions. A new implementation of the BDDC method is presented based on a global formulation wi…