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Bounds on the spectra of Schur complements of large H-TFETI-DP clusters for 2D Laplacian
Bounds on the spectrum of Schur complements of subdomain stiffness matrices of Schur complements of "floating" clusters, that is, of matrices comprising the Schur complements of subdomains with prescribed zero Neu...
Applied mathematics
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Bounds on the spectra of Schur complements of large H-TFETI-DP clusters for 2D Laplacian
Bounds on the spectrum of Schur complements of subdomain stiffness matrices of Schur complements of "floating" clusters, that is, of matrices comprising the Schur complements of subdomains with prescribed zero Neu...
Applied mathematics
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Semicoercive Contact Problems with Large Displacements by FETI Domain Decomposion Method
to the semicoercive problems, i.e. the structures with some floating subdomains into a set of totally disconnected non-overlapping subdomains with Lagrange multipliers equations. The idea that every individual subdomai...
BA - Obecná matematika
- 2004 •
- A
Rok uplatnění
A - Audiovizuální tvorba
ON CONDITIONING OF SCHUR COMPLEMENTS OF H-TFETI CLUSTERS FOR 2D PROBLEMS GOVERNED BY LAPLACIAN
Bounds on the spectrum of the Schur complements of subdomain stiffness matrices decomposition methods. Here we are interested in the analysis of floating clusters, i.e. subdomains without prescribed Dirichlet conditions tha...
Applied mathematics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Schur complement spectral bounds for large hybrid FETI-DP clusters and huge three-dimensional scalar problems
Bounds on the spectrum of Schur complements of subdomain stiffness matrices of "floating"clusters arising from the discretization of 3D Laplacian on a cube decomposed into cube subdomains. The results show that th...
Applied mathematics
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Schur complement spectral bounds for large hybrid FETI-DP clusters and huge three-dimensional scalar problems
Bounds on the spectrum of Schur complements of subdomain stiffness matrices of "floating"clusters arising from the discretization of 3D Laplacian on a cube decomposed into cube subdomains. The results show that th...
Applied mathematics
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Treatment of Singular Matrices in the Hybrid Total FETI Method
The goal is to show how to treat singular matrices via kernel detection so that any robust direct sparse solver for non-singular matrices may be used. This technique applied in the Hybrid total FETI method enables us to process large coarse problems,...
Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
The impact of enabling multiple subdomains per MPI process in the TFETI domain decomposition method
The paper deals with handling multiple subdomains per computational core with one subdomain assigned to each computational core, and call it just parallel scalability. Here we present an extension showing the data of more than one <...
Applied mathematics
- 2018 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Distribution of Can1p into stable domains reflects lateral protein segregation within the plasma membrane of living S. cerevisiae cells
Lipid-raft-based subdomains within the plasma membrane of Saccharomyces cerevisiae cells were visualized using GFP fusions, and nonoverlapping subdomains containing either Pma1p or Can1p were distinguished. Experiments with latruncu...
EB - Genetika a molekulární biologie
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Influence of Subdomain Shapes on Solution of Equation Systems
Influence of subdomain shapes on domain decomposition methods is investigated. Condition numbers of different domains are calculated...
JC - Počítačový hardware a software
- 2001 •
- A
Rok uplatnění
A - Audiovizuální tvorba
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