Zvonimir Bujanović
Zvonimir Bujanović
University of Zagreb, Faculty of Science, Dept. of Mathematics
Verified email at - Homepage
Cited by
Cited by
On the Failure of Rank-Revealing QR Factorization Software--A Case Study
Z Drmač, Z Bujanović
ACM Transactions on Mathematical Software (TOMS) 35 (2), 1-28, 2008
RADI: a low-rank ADI-type algorithm for large scale algebraic Riccati equations
P Benner, Z Bujanović, P Kürschner, J Saak
Numerische Mathematik 138, 301-330, 2018
On the solution of large-scale algebraic Riccati equations by using low-dimensional invariant subspaces
P Benner, Z Bujanović
Linear Algebra and its Applications 488, 430-459, 2016
A numerical comparison of different solvers for large-scale, continuous-time algebraic Riccati equations and LQR problems
P Benner, Z Bujanovic, P Kurschner, J Saak
SIAM journal on scientific computing 42 (2), A957-A996, 2020
Norm and trace estimation with random rank-one vectors
Z Bujanovic, D Kressner
SIAM Journal on Matrix Analysis and Applications 42 (1), 202-223, 2021
A Householder-based algorithm for Hessenberg-triangular reduction
Z Bujanovic, L Karlsson, D Kressner
SIAM Journal on Matrix Analysis and Applications 39 (3), 1270-1294, 2018
On the permissible arrangements of Ritz values for normal matrices in the complex plane
Z Bujanović
Linear algebra and its applications 438 (12), 4606-4624, 2013
Efficient generalized Hessenberg form and applications
N Bosner, Z Bujanović, Z Drmač
ACM Transactions on Mathematical Software (TOMS) 39 (3), 1-19, 2013
A contribution to the theory and practice of the block Kogbetliantz method for computing the SVD
Z Bujanović, Z Drmač
BIT Numerical Mathematics 52, 827-849, 2012
Krylov type methods for large scale eigenvalue computations
Z Bujanovic
Ph. D. thesis, University of Zagreb, 2011
Parallel Solver for Shifted Systems in a Hybrid CPU--GPU Framework
N Bosner, Z Bujanovic, Z Drmac
SIAM journal on scientific computing 40 (4), C605-C633, 2018
A new framework for implicit restarting of the Krylov–Schur algorithm
Z Bujanović, Z Drmač
Numerical Linear Algebra with Applications 22 (2), 220-232, 2015
Iterative refinement of Schur decompositions
Z Bujanović, D Kressner, C Schröder
Numerical algorithms 92 (1), 247-267, 2023
New robust ScaLAPACK routine for computing the QR factorization with column pivoting
Z Bujanović, Z Drmač
arXiv preprint arXiv:1910.05623, 2019
A block algorithm for computing antitriangular factorizations of symmetric matrices
Z Bujanović, D Kressner
Numerical algorithms 71, 41-57, 2016
How a numerical rank revealing instability affects computer aided control system design
Z Bujanović, Z Drmač
A new framework for polynomial filtering in implicitly restarted Arnoldi type algorithms
Z Bujanović, Z Drmač
Householder Symposium XIX June 8-13, Spa Belgium, 63, 2014
Subspace embedding with random Khatri-Rao products and its application to eigensolvers
Z Bujanović, L Grubišić, D Kressner, HY Lam
arXiv preprint arXiv:2405.11962, 2024
Parallel solver for shifted systems in a hybrid CPU-GPU framework
Z Bujanović
ICIAM2019, 316-316, 2019
Numeričko rješavanje Riccatijevih matričnih jednadžbi velikih dimenzija
Z Bujanović
Matematički kolokvij Odjela za matematiku Sveučilišta u Osijeku, 1-1, 2018
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