Convergence of iterative aggregation/disaggregation methods based on splittings with cyclic iteration matrices. - Ivo Marek; Ivana Pultarová; Petr Mayer (Web Information Retrieval and Linear Algebra Algorithms, 2007)

Iterative aggregation: disaggregation methods and ordering algorithms. - Ivana Pultarová (VALUETOOLS, 2008)

Necessary and sufficient local convergence condition of one class of iterative aggregation-disaggregation methods. - Ivana Pultarová (Numer. Linear Algebra Appl., 2008)

Preconditioning and a posteriori error estimates using h- and p-hierarchical finite elements with rectangular supports. - Ivana Pultarová (Numer. Linear Algebra Appl., 2009)

Convergence of multi-level iterative aggregation-disaggregation methods. - Ivana Pultarová; Ivo Marek (J. Comput. Appl. Math., 2011)

Physiology and pathology of iterative aggregation-disaggregation methods. - Ivana Pultarová; Ivo Marek (Numer. Linear Algebra Appl., 2011)

Preconditioning of the coarse problem in the method of balanced domain decomposition by constraints. - Ivana Pultarová (Math. Comput. Simul., 2012)

Fourier Analysis of the Aggregation Based Algebraic Multigrid for Stochastic Matrices. - Ivana Pultarová (SIAM J. Matrix Anal. Appl., 2013)

Preconditioning of iterative methods - theory and applications. - Owe Axelsson; Radim Blaheta; Maya G. Neytcheva; Ivana Pultarová (Numer. Linear Algebra Appl., 2015)

Hierarchical preconditioning for the stochastic Galerkin method: Upper bounds to the strengthened CBS constants. - Ivana Pultarová (Comput. Math. Appl., 2016)

Convergence theory of exact interpolation scheme for computing several eigenvectors. - Ivana Pultarová (Numer. Linear Algebra Appl., 2016)

Guaranteed two-sided bounds on all eigenvalues of preconditioned diffusion and elasticity problems solved by the finite element method. - Martin Ladecký; Ivana Pultarová; Jan Zeman (CoRR, 2020)

Block Preconditioning of Stochastic Galerkin Problems: New Two-sided Guaranteed Spectral Bounds. - Marie Kubínová; Ivana Pultarová (SIAM/ASA J. Uncertain. Quantification, 2020)

Decomposition into subspaces preconditioning: abstract framework. - Jakub Hrncír; Ivana Pultarová; Zdenek Strakos (Numer. Algorithms, 2020)

Comparison of FETI-based domain decomposition methods for topology optimization problems. - Tomás Medrický; Martin Doskár; Ivana Pultarová; Jan Zeman (CoRR, 2021)

Two-sided guaranteed bounds to individual eigenvalues of preconditioned finite element and finite difference problems. - Ivana Pultarová; Martin Ladecký (Numer. Linear Algebra Appl., 2021)

Optimal FFT-accelerated Finite Element Solver for Homogenization. - Martin Ladecký; Richard J. Leute; Ali Falsafi; Ivana Pultarová; Lars Pastewka; Till Junge; Jan Zeman (CoRR, 2022)

Efficient numerical method for reliable upper and lower bounds on homogenized parameters. - Liya Gaynutdinova; Martin Ladecký; Ales Nekvinda; Ivana Pultarová; Jan Zeman (CoRR, 2022)

Elimination of ringing artifacts by finite-element projection in FFT-based homogenization. - Richard J. Leute; Martin Ladecký; Ali Falsafi; Indre Jödicke; Ivana Pultarová; Jan Zeman; Till Junge; Lars Pastewka (J. Comput. Phys., 2022)

Generalized spectrum of second order differential operators: 3D problems. - Ivana Pultarová (CoRR, 2023)

An optimal preconditioned FFT-accelerated finite element solver for homogenization. - Martin Ladecký; Richard J. Leute; Ali Falsafi; Ivana Pultarová; Lars Pastewka; Till Junge; Jan Zeman (Appl. Math. Comput., 2023)

Preconditioned discontinuous Galerkin method and convection-diffusion-reaction problems with guaranteed bounds to resulting spectra. - Liya Gaynutdinova; Martin Ladecký; Ivana Pultarová; Miloslav Vlasák; Jan Zeman (Numer. Linear Algebra Appl., 2024)

Symmetric positive definite convolutional network for surrogate modeling and optimization of modular structures. - Liya Gaynutdinova; Martin Doskár; Ivana Pultarová; Ondrej Rokos (Eng. Appl. Artif. Intell., 2025)

Jacobi-accelerated FFT-based solver for smooth high-contrast data. - Martin Ladecký; Ivana Pultarová; François Bignonnet; Indre Jödicke; Jan Zeman; Lars Pastewka (CoRR, 2025)