Ivana Pultarová

27 papers Journal 25Unranked 2

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Homogenization with Guaranteed Bounds via Primal-Dual Physically Informed Neural Networks. CoRR Liya Gaynutdinova, Martin Doskár, Ondrej Rokos, Ivana Pultarová
2025	J	`jnl`	Jacobi-accelerated FFT-based solver for smooth high-contrast data. CoRR Martin Ladecký, Ivana Pultarová, François Bignonnet, Indre Jödicke, Jan Zeman, Lars Pastewka
2025	J	`jnl`	Symmetric positive definite convolutional network for surrogate modeling and optimization of modular structures. Eng. Appl. Artif. Intell. Liya Gaynutdinova, Martin Doskár, Ivana Pultarová, Ondrej Rokos
2024	J	`jnl`	Preconditioned discontinuous Galerkin method and convection-diffusion-reaction problems with guaranteed bounds to resulting spectra. Numer. Linear Algebra Appl. Liya Gaynutdinova, Martin Ladecký, Ivana Pultarová, Miloslav Vlasák, Jan Zeman
2023	J	`jnl`	An optimal preconditioned FFT-accelerated finite element solver for homogenization. Appl. Math. Comput. Martin Ladecký, Richard J. Leute, Ali Falsafi, Ivana Pultarová, Lars Pastewka, Till Junge, Jan Zeman
2023	J	`jnl`	Generalized spectrum of second order differential operators: 3D problems. CoRR Ivana Pultarová
2023	J	`jnl`	Preconditioned discontinuous Galerkin method and convection-diffusion-reaction problems with guaranteed bounds to resulting spectra. CoRR Liya Gaynutdinova, Martin Ladecký, Ivana Pultarová, Miloslav Vlasák, Jan Zeman
2022	J	`jnl`	Efficient numerical method for reliable upper and lower bounds on homogenized parameters. CoRR Liya Gaynutdinova, Martin Ladecký, Ales Nekvinda, Ivana Pultarová, Jan Zeman
2022	J	`jnl`	Elimination of ringing artifacts by finite-element projection in FFT-based homogenization. J. Comput. Phys. Richard J. Leute, Martin Ladecký, Ali Falsafi, Indre Jödicke, Ivana Pultarová, Jan Zeman, Till Junge, Lars Pastewka
2022	J	`jnl`	Optimal FFT-accelerated Finite Element Solver for Homogenization. CoRR Martin Ladecký, Richard J. Leute, Ali Falsafi, Ivana Pultarová, Lars Pastewka, Till Junge, Jan Zeman
2021	J	`jnl`	Comparison of FETI-based domain decomposition methods for topology optimization problems. CoRR Tomás Medrický, Martin Doskár, Ivana Pultarová, Jan Zeman
2021	J	`jnl`	Elimination of ringing artifacts by finite-element projection in FFT-based homogenization. CoRR Richard J. Leute, Martin Ladecký, Ali Falsafi, Indre Jödicke, Ivana Pultarová, Jan Zeman, Till Junge, Lars Pastewka
2021	J	`jnl`	Two-sided guaranteed bounds to individual eigenvalues of preconditioned finite element and finite difference problems. Numer. Linear Algebra Appl. Ivana Pultarová, Martin Ladecký
2020	J	`jnl`	Block Preconditioning of Stochastic Galerkin Problems: New Two-sided Guaranteed Spectral Bounds. SIAM/ASA J. Uncertain. Quantification Marie Kubínová, Ivana Pultarová
2020	J	`jnl`	Decomposition into subspaces preconditioning: abstract framework. Numer. Algorithms Jakub Hrncír, Ivana Pultarová, Zdenek Strakos
2020	J	`jnl`	Guaranteed two-sided bounds on all eigenvalues of preconditioned diffusion and elasticity problems solved by the finite element method. CoRR Martin Ladecký, Ivana Pultarová, Jan Zeman
2016	J	`jnl`	Convergence theory of exact interpolation scheme for computing several eigenvectors. Numer. Linear Algebra Appl. Ivana Pultarová
2016	J	`jnl`	Hierarchical preconditioning for the stochastic Galerkin method: Upper bounds to the strengthened CBS constants. Comput. Math. Appl. Ivana Pultarová
2015	J	`jnl`	Preconditioning of iterative methods - theory and applications. Numer. Linear Algebra Appl. Owe Axelsson, Radim Blaheta, Maya G. Neytcheva, Ivana Pultarová
2013	J	`jnl`	Fourier Analysis of the Aggregation Based Algebraic Multigrid for Stochastic Matrices. SIAM J. Matrix Anal. Appl. Ivana Pultarová
2012	J	`jnl`	Preconditioning of the coarse problem in the method of balanced domain decomposition by constraints. Math. Comput. Simul. Ivana Pultarová
2011	J	`jnl`	Convergence of multi-level iterative aggregation-disaggregation methods. J. Comput. Appl. Math. Ivana Pultarová, Ivo Marek
2011	J	`jnl`	Physiology and pathology of iterative aggregation-disaggregation methods. Numer. Linear Algebra Appl. Ivana Pultarová, Ivo Marek
2009	J	`jnl`	Preconditioning and Numer. Linear Algebra Appl. Ivana Pultarová
2008	—	`conf`	Iterative aggregation: disaggregation methods and ordering algorithms. VALUETOOLS Ivana Pultarová
2008	J	`jnl`	Necessary and sufficient local convergence condition of one class of iterative aggregation-disaggregation methods. Numer. Linear Algebra Appl. Ivana Pultarová
2007	—	`conf`	Convergence of iterative aggregation/disaggregation methods based on splittings with cyclic iteration matrices. Web Information Retrieval and Linear Algebra Algorithms Ivo Marek, Ivana Pultarová, Petr Mayer