Petr Tichý

Orcid: 0000-0001-6008-4056

According to our database1, Petr Tichý authored at least 20 papers between 2007 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of two.

Timeline

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Bibliography

2024
Estimating error norms in CG-like algorithms for least-squares and least-norm problems.
Numer. Algorithms, September, 2024

2023
The behavior of the Gauss-Radau upper bound of the error norm in CG.
Numer. Algorithms, October, 2023

Estimating the error in CG-like algorithms for least-squares and least-norm problems.
CoRR, 2023

2022
The behaviour of the Gauss-Radau upper bound of the error norm in CG.
CoRR, 2022

On the Forsythe conjecture.
CoRR, 2022

2021
Accurate error estimation in CG.
Numer. Algorithms, 2021

When does the Lanczos algorithm compute exactly?
CoRR, 2021

2020
On Efficient Numerical Solution of Linear Algebraic Systems Arising in Goal-Oriented Error Estimates.
J. Sci. Comput., 2020

2019
Approximating the extreme Ritz values and upper bounds for the A-norm of the error in CG.
Numer. Algorithms, 2019

Analysis of the multiplicative Schwarz method for matrices with a special block structure.
CoRR, 2019

2018
The Numerical Stability Analysis of Pipelined Conjugate Gradient Methods: Historical Context and Methodology.
SIAM J. Sci. Comput., 2018

2014
Erratum to: On computing quadrature-based bounds for the A-norm of the error in conjugate gradients.
Numer. Algorithms, 2014

2013
Properties of Worst-Case GMRES.
SIAM J. Matrix Anal. Appl., 2013

On computing quadrature-based bounds for the A-norm of the error in conjugate gradients.
Numer. Algorithms, 2013

2011
On Efficient Numerical Approximation of the Bilinear Form c<sup>*A<sup>-1</sup>b</sup>.
SIAM J. Sci. Comput., 2011

2010
On Chebyshev Polynomials of Matrices.
SIAM J. Matrix Anal. Appl., 2010

2009
On Best Approximations of Polynomials in Matrices in the Matrix 2-Norm.
SIAM J. Matrix Anal. Appl., 2009

On orthogonal reduction to Hessenberg form with small bandwidth.
Numer. Algorithms, 2009

2008
The Faber-Manteuffel Theorem for Linear Operators.
SIAM J. Numer. Anal., 2008

2007
On sensitivity of Gauss-Christoffel quadrature.
Numerische Mathematik, 2007


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