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14 605 (1,192s) •

Project

Solution of large, sparse and nonsymmetric linear systems with Krylov subspace methods. (KJB100300703)

, sparse, nonsymmetric linear systems with Krylov subspace methods. First, it considers analysis of convergence behavior of Krylov subspace methods for highly non-normal model restarted GMRES. Finally, it addresses...

BA - Obecná matematika

  • 2007 - 2009
    • •
  • 653 tis. Kč
    • •
  • 653 tis. Kč
    • •
  • AV ČR
Project

Scalable Sparse Linear Algebraic Solvers Analysis, Development, Implementation and Application (IAA1030103)

It is proposed to develop, analyze, implement and apply new scalable algorithms for solving extremely large generally sparse linear algebraic systems. We will combine multilevel preconditioning techniques with Krylov subspace methods

BA - Obecná matematika

  • 2001 - 2003
    • •
  • 5 331 tis. Kč
    • •
  • 1 466 tis. Kč
    • •
  • AV ČR
Project

Krylov subspace methods-mathematical theory, stopping criteria and behaviour in finite precision arithmetic (KJB1030306)

. In order to findan approximation of the solution we use interative methods (e.g. Krylov subspace methods). To apply these methods in practice, we need to understand (among......

BA - Obecná matematika

  • 2003 - 2005
    • •
  • 671 tis. Kč
    • •
  • 605 tis. Kč
    • •
  • AV ČR
Project

Theory of Krylov subspace methods and its relationship to other mathematical disciplines (IAA100300802)

We propose to continue our work in theory of Krylov subspace methods which has in recent years led to revealing of unexpected relationships and results in seemingly unrelated areas. We consider the links between different discipline...

BA - Obecná matematika

  • 2008 - 2012
    • •
  • 5 442 tis. Kč
    • •
  • 5 442 tis. Kč
    • •
  • AV ČR
Project

Preconditioned iterative methods for linear algebraic (IAA2030706)

This project is devoted to the characterization of convergence of the Krylov space methods for large and sparse systems of linear algebraic aquations as well as to the rounding error analysis of their implementations in a f...

BA - Obecná matematika

  • 1997 - 1999
    • •
  • 3 082 tis. Kč
    • •
  • 1 006 tis. Kč
    • •
  • AV ČR
Project

Numerical stability analysis of iterative methods for the solution of large nonsymmetric linear systems (GA201/98/P108)

the implementation of iterative Krylov subspace methods for the solution of large systems to the Generalized minimal residual method (GMRES) for nonsymmetric linear systems. Here we focus convergence rate of particular imp...

BA - Obecná matematika

  • 1998 - 2000
    • •
  • 352 tis. Kč
    • •
  • 352 tis. Kč
    • •
  • GA ČR
Project

Iterative Methods in Computational Mathematics Analysis, Preconditioning, and Applications (GA13-06684S)

The project deals with iterative methods for several important problems of numerical linear algebra. It includes their analysis, preconditioning, solving ill-posed problems as well as real-world applications. We focus on Krylov subs...

BA - Obecná matematika

  • 2013 - 2017
    • •
  • 11 877 tis. Kč
    • •
  • 11 877 tis. Kč
    • •
  • GA ČR
Project

New adaptive higher-order monolithic methods for numerical solution of evolutionary multiphysics problems in electrical engineering (GAP102/11/0498)

The project is aimed at the development of novel higher-order hp-adaptive methods for numerical solution of evolutionary multiphysics problems in the domain of electrical engineering. Presently, these methods include highly advanced...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2011 - 2015
    • •
  • 17 533 tis. Kč
    • •
  • 17 533 tis. Kč
    • •
  • GA ČR
Project

Partially internally contracted Hilbert space multireference coupled cluster method. (GPP208/10/P041)

cluster method based on aspects of both internally contracted and Hilbert space approaches. The aim is to obtain a method which is applicable to systems with active space consistingof hundreds references. The sche...

CF - Fyzikální chemie a teoretická chemie

  • 2010 - 2012
    • •
  • 516 tis. Kč
    • •
  • 516 tis. Kč
    • •
  • GA ČR
Project

Descriptive set theory and universality questions in Banach space theory (GP14-04892P)

This project deals with connections between methods of descriptive set theory and some questions from the theory of separable Banach spaces. Such connections were discovered by Bourgain in 1980s and we know today that these meth...

BA - Obecná matematika

  • 2014 - 2016
    • •
  • 693 tis. Kč
    • •
  • 693 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 14 605