Petr Tichý

Convergence analysis of Krylov subspace methods

Jörg Liesen, Petr Tichý · GAMM-Mitteilungen · 2004 · 85 citations

Computing, Computer Science, Computational Mechanics +15

On error estimation in the conjugate gradient method and why it works in finite precision computations.

Zdeněk Strakoš, Petr Tichý · ETNA. Electronic Transactions on Numerical Analysis [electronic only] · 2002 · 81 citations

Computing, Computer Science, Mathematics +15

Error Estimation in Preconditioned Conjugate Gradients

Zdeněk Strakoš, Petr Tichý · BIT Numerical Mathematics · 2005 · 58 citations

Computing, Computer Science, Optimization +11

On computing quadrature-based bounds for the A-norm of the error in conjugate gradients

Gérard Meurant, Petr Tichý · Numerical Algorithms · 2012 · 26 citations

Computing, Computer Science, Algorithms +10

The Worst-Case GMRES for Normal Matrices

Jörg Liesen, Petr Tichý · BIT Numerical Mathematics · 2004 · 25 citations

Computing, Computer Science, Optimization +9