Filters
Projected Krylov methods for solving non-symmetric two-by-two block linear systems arising from fictitious domain formulations
The paper deals with the solution of large non-symmetric two-by-two block linear systems with a singular leading submatrix. The main result is the technique of algorithms deriving....
BA - Obecná matematika
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Almost periodic skew-symmetric differential systems
We analyse solutions of almost periodic skew-symmetric homogeneous linear differential systems. We prove that in any neighbourhood of such a system there exists an almost periodic skew-symmetric system...
BA - Obecná matematika
- 2012 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
HTFETI method for non-symmetric problems
symmetric linear systems, it can be also effectively used for non-symmetric linearThe main goal of the paper is to show how to effectively solve non-symmetric and Interconnectin...
Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
- 2017 •
- JSC •
- Link
Rok uplatnění
JSC - Článek v periodiku v databázi SCOPUS
Výsledek na webu
On a kind of symmetric weakly non-linear ordinary differential systems
For a class of weakly non-linear ordinary differential equations, the existence of a unique symmetric solution is established and its stability is studied. The symmetry of a solution is understood in the sense of a certain ...
BA - Obecná matematika
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Iterative Solvers within Sequences of Large Linear Systems in Non-linear Structural Mechanics
the non-symmetric systems which occur within the DIRK/MLNA. It is shown that iterative solution of the arising sequences of linear systems can be substantially accelerated......
BA - Obecná matematika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Non-linear normal modes in dynamics - discrete systems
to investigate forced resonances of non-linear symmetric systems including non-linearThe aim of the paper is to inform about main features of Non-linear Normal essentially n...
JM - Inženýrské stavitelství
- 2015 •
- O
Rok uplatnění
O - Ostatní výsledky
Updating Preconditioners for Permuted Non-Symmetric Linear Systems
We consider the solution of a sequence of nonsymmetric linear systems arising from a supersonic model problem by exploiting triangular preconditioner updates. In addition, we demonstrate how the power of the updates can be enhanced ...
BA - Obecná matematika
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
A non-homogeneous, symmetric contact projective structure
We construct a non-homogeneous contact projective structure which is symmetric from the point of view of parabolic geometries.
BA - Obecná matematika
- 2014 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
A contractor for the symmetric solution set
The symmetric solution set is the set of all solutions to the linear systems Ax = b, where A is symmetric and lies in some interval matrix, and b lies in some with some initial enclosure of the symmetric s...
BD - Teorie informace
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Quantum Steering in Two- and Three-Mode PT-Symmetric Systems
We consider two PT-symmetric models, consisting of two or three single-mode cavities. In both models, the cavities are coupled to each other by linear interactions, forming a linear chain. Additionally, the first and last o...
Optics (including laser optics and quantum optics)
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
- 1 - 10 out of 281 401