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ORCIDIvana Pultarová
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- affiliation: Czech Technical University in Prague, Czech Republic
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2020 – today
- 2024
[j15]Liya Gaynutdinova, Martin Ladecký, Ivana Pultarová
, Miloslav Vlasák, Jan Zeman:
Preconditioned discontinuous Galerkin method and convection-diffusion-reaction problems with guaranteed bounds to resulting spectra. Numer. Linear Algebra Appl. 31(4) (2024)- 2023
- [j14]Martin Ladecký, Richard J. Leute, Ali Falsafi, Ivana Pultarová, Lars Pastewka, Till Junge, Jan Zeman:
An optimal preconditioned FFT-accelerated finite element solver for homogenization. Appl. Math. Comput. 446: 127835 (2023) - [i8]Liya Gaynutdinova, Martin Ladecký, Ivana Pultarová, Miloslav Vlasák, Jan Zeman:
Preconditioned discontinuous Galerkin method and convection-diffusion-reaction problems with guaranteed bounds to resulting spectra. CoRR abs/2304.13315 (2023) - [i7]Ivana Pultarová:
Generalized spectrum of second order differential operators: 3D problems. CoRR abs/2306.10604 (2023) - 2022
- [j13]Richard J. Leute, Martin Ladecký, Ali Falsafi, Indre Jödicke, Ivana Pultarová, Jan Zeman, Till Junge, Lars Pastewka:
Elimination of ringing artifacts by finite-element projection in FFT-based homogenization. J. Comput. Phys. 453: 110931 (2022) - [i6]Martin Ladecký, Richard J. Leute, Ali Falsafi, Ivana Pultarová, Lars Pastewka, Till Junge, Jan Zeman:
Optimal FFT-accelerated Finite Element Solver for Homogenization. CoRR abs/2203.02962 (2022) - [i5]Liya Gaynutdinova, Martin Ladecký, Ales Nekvinda, Ivana Pultarová, Jan Zeman:
Efficient numerical method for reliable upper and lower bounds on homogenized parameters. CoRR abs/2208.09940 (2022) - 2021
- [j12]Ivana Pultarová, Martin Ladecký:
Two-sided guaranteed bounds to individual eigenvalues of preconditioned finite element and finite difference problems. Numer. Linear Algebra Appl. 28(5) (2021) - [i4]Richard J. Leute, Martin Ladecký, Ali Falsafi, Indre Jödicke, Ivana Pultarová, Jan Zeman, Till Junge, Lars Pastewka:
Elimination of ringing artifacts by finite-element projection in FFT-based homogenization. CoRR abs/2105.03297 (2021) - [i3]Tomás Medrický, Martin Doskár, Ivana Pultarová, Jan Zeman:
Comparison of FETI-based domain decomposition methods for topology optimization problems. CoRR abs/2111.11728 (2021) - 2020
- [j11]Marie Kubínová, Ivana Pultarová:
Block Preconditioning of Stochastic Galerkin Problems: New Two-sided Guaranteed Spectral Bounds. SIAM/ASA J. Uncertain. Quantification 8(1): 88-113 (2020) - [j10]Jakub Hrncír, Ivana Pultarová, Zdenek Strakos:
Decomposition into subspaces preconditioning: abstract framework. Numer. Algorithms 83(1): 57-98 (2020) - [i2]Martin Ladecký, Ivana Pultarová, Jan Zeman:
Guaranteed two-sided bounds on all eigenvalues of preconditioned diffusion and elasticity problems solved by the finite element method. CoRR abs/2001.03673 (2020)
2010 – 2019
- 2016
- [j9]Ivana Pultarová:
Hierarchical preconditioning for the stochastic Galerkin method: Upper bounds to the strengthened CBS constants. Comput. Math. Appl. 71(4): 949-964 (2016) - [j8]Ivana Pultarová:
Convergence theory of exact interpolation scheme for computing several eigenvectors. Numer. Linear Algebra Appl. 23(2): 373-390 (2016) - 2015
- [j7]Owe Axelsson, Radim Blaheta, Maya G. Neytcheva, Ivana Pultarová:
Preconditioning of iterative methods - theory and applications. Numer. Linear Algebra Appl. 22(6): 901-902 (2015) - 2013
- [j6]Ivana Pultarová:
Fourier Analysis of the Aggregation Based Algebraic Multigrid for Stochastic Matrices. SIAM J. Matrix Anal. Appl. 34(4): 1596-1610 (2013) - 2012
- [j5]Ivana Pultarová:
Preconditioning of the coarse problem in the method of balanced domain decomposition by constraints. Math. Comput. Simul. 82(10): 1788-1798 (2012) - 2011
- [j4]Ivana Pultarová, Ivo Marek:
Convergence of multi-level iterative aggregation-disaggregation methods. J. Comput. Appl. Math. 236(3): 354-363 (2011) - [j3]Ivana Pultarová, Ivo Marek:
Physiology and pathology of iterative aggregation-disaggregation methods. Numer. Linear Algebra Appl. 18(6): 1051-1065 (2011)
2000 – 2009
- 2009
- [j2]Ivana Pultarová:
Preconditioning and a posteriori error estimates using h- and p-hierarchical finite elements with rectangular supports. Numer. Linear Algebra Appl. 16(5): 415-430 (2009) - 2008
- [j1]Ivana Pultarová:
Necessary and sufficient local convergence condition of one class of iterative aggregation-disaggregation methods. Numer. Linear Algebra Appl. 15(4): 339-354 (2008) - [c1]Ivana Pultarová:
Iterative aggregation: disaggregation methods and ordering algorithms. VALUETOOLS 2008: 18 - 2007
- [i1]Ivo Marek, Ivana Pultarová, Petr Mayer:
Convergence of iterative aggregation/disaggregation methods based on splittings with cyclic iteration matrices. Web Information Retrieval and Linear Algebra Algorithms 2007
Coauthor Index
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