Convergence of the cyclic and quasi-cyclic block Jacobi methods

V Hari, E Begovic - arXiv preprint arXiv:1604.05825, 2016 - arxiv.org
The paper studies the global convergence of the block Jacobi me\-thod for symmetric
matrices. Given a symmetric matrix $ A $ of order $ n $, the method generates a sequence of …

Blocking and parallelization of the Hari–Zimmermann variant of the Falk–Langemeyer algorithm for the generalized SVD

V Novaković, S Singer, S Singer - Parallel computing, 2015 - Elsevier
The paper describes how to modify the two-sided Hari–Zimmermann algorithm for
computation of the generalized eigenvalues of a matrix pair (A, B), where B is positive …

Globally convergent Jacobi methods for positive definite matrix pairs

V Hari - Numerical algorithms, 2018 - Springer
The paper derives and investigates the Jacobi methods for the generalized eigenvalue
problem A x= λ B x, where A is a symmetric and B is a symmetric positive definite matrix. The …

Convergence of the complex block Jacobi methods under the generalized serial pivot strategies

EB Kovač, V Hari - Linear algebra and its applications, 2024 - Elsevier
The paper considers the convergence of the complex block Jacobi diagonalization methods
under the large set of the generalized serial pivot strategies. The global convergence of the …

A hierarchically blocked Jacobi SVD algorithm for single and multiple graphics processing units

V Novakovic - SIAM journal on scientific computing, 2015 - SIAM
We present a hierarchically blocked one-sided Jacobi algorithm for the singular value
decomposition (SVD), targeting both single and multiple graphics processing units (GPUs) …

Convergence to diagonal form of block Jacobi-type methods

V Hari - Numerische Mathematik, 2015 - Springer
We provide sufficient conditions for the general sequential block Jacobi-type method to
converge to the diagonal form for cyclic pivot strategies which are weakly equivalent to the …

Three-level parallel J-Jacobi algorithms for Hermitian matrices

S Singer, S Singer, V Novaković, D Davidović… - Applied mathematics …, 2012 - Elsevier
The paper describes several efficient parallel implementations of the one-sided hyperbolic
Jacobi-type algorithm for computing eigenvalues and eigenvectors of Hermitian matrices. By …

Convergence of the Eberlein diagonalization method under the generalized serial pivot strategies

E Begovic, A Perkovic - arXiv preprint arXiv:2212.07774, 2022 - arxiv.org
The Eberlein method is a Jacobi-type process for solving the eigenvalue problem of an
arbitrary matrix. In each iteration two transformations are applied on the underlying matrix, a …

On the global convergence of the complex HZ method

V Hari - SIAM journal on matrix analysis and applications, 2019 - SIAM
The paper considers a Jacobi method for solving the generalized eigenvalue problem
Ax=λBx, where A and B are complex Hermitian matrices and B is positive definite. The …

Convergence of the complex block Jacobi methods under the generalized serial pivot strategies

E Begovic, V Hari - arXiv preprint arXiv:2401.00533, 2023 - arxiv.org
The paper considers the convergence of the complex block Jacobi diagonalization methods
under the large set of the generalized serial pivot strategies. The global convergence of the …