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Jan Papež
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Estimating and localizing the algebraic and total numerical errors using flux reconstructions
J Papež, Z Strakoš, M Vohralík
Numerische Mathematik 138 (2018), 681–721, 2017
442017
Sharp algebraic and total a posteriori error bounds for and finite elements via a multilevel approach. Recovering mass balance in any situation
J Papež, U Rüde, M Vohralík, B Wohlmuth
Computer Methods in Applied Mechanics and Engineering 371 (2020), 113243, 2020
352020
Distribution of the discretization and algebraic error in numerical solution of partial differential equations
J Papež, J Liesen, Z Strakoš
Linear Algebra and its Applications 449, 89-114, 2014
302014
A Multilevel Algebraic Error Estimator and the Corresponding Iterative Solver with -Robust Behavior
A Miraçi, J Papež, M Vohralík
SIAM Journal on Numerical Analysis 58 (5), 2856-2884, 2020
192020
Accurate error estimation in CG
G Meurant, J Papež, P Tichý
Numerical Algorithms 88 (3), 1337-1359, 2021
132021
Solving linear equations with messenger-field and conjugate gradients techniques - an application to CMB data analysis
J Papež, L Grigori, R Stompor
Astronomy & Astrophysics 620, A59, 2018
112018
Adaptive solution of linear systems of equations based on a posteriori error estimators
A Anciaux-Sedrakian, L Grigori, Z Jorti, J Papež, S Yousef
Numerical Algorithms 84 (2020), 331–364, 2019
92019
Inexpensive guaranteed and efficient upper bounds on the algebraic error in finite element discretizations
J Papež, M Vohralík
Numerical Algorithms 89 (2022), 371–40, 2021
72021
On a residual-based a posteriori error estimator for the total error
J Papež, Z Strakoš
IMA Journal of Numerical Analysis 38 (3, 2018), 1164-1184, 2017
72017
Contractive local adaptive smoothing based on Dörfler’s marking in a-posteriori-steered p-robust multigrid solvers
A Miraçi, J Papež, M Vohralík
Computational Methods in Applied Mathematics 21 (2), 445-468, 2021
52021
On distribution of the discretization and algebraic error in 1D Poisson model problem
J Papež, J Liesen, Z Strakoš
The previous version of the paper "Distribution of the discretization and …, 2012
42012
Accelerating linear system solvers for time domain component separation of cosmic microwave background data
J Papež, L Grigori, R Stompor
Astronomy&Astrophysics 638 (2020), A73, 2020
32020
Algebraic Error in Matrix Computations in the Context of Numerical Solution of Partial Differential Equations
J Papež
disertation thesis, Charles University, Prague, 2017
32017
Estimation of the algebraic error and stopping criteria in numerical solution of partial differential equations
J Papež
diploma thesis, Charles University in Prague, 2011
32011
Estimating error norms in CG-like algorithms for least-squares and least-norm problems
J Papež, P Tichý
Numerical Algorithms, 1-28, 2023
12023
Inexpensive guaranteed and efficient upper bounds on the algebraic error in finite element discretizations
J Papež, M Vohralík
2021
Odhady energetické a euklidovské normy chyby v metodě konjugovaných gradientů
J Papež
bachelor thesis (in Czech), Charles University, Prague, 2009
2009
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Articles 1–17