About employee

izv. prof. dr. sc. Zvonimir Bujanović

Title: Associate Professor
Location: A307
Public phone number:5898
E-mail: E-mail
Official web page URL: https://web.math.hr/~zbujanov
Department: Zavod za numeričku matematiku i znanstveno računanje

Teaching

undergraduate

graduate

doctoral

Consultations

Wednesdays, 11am-1pm (please contact me by e-mail first)

Published papers recorded in the Croatian Scientific Bibliography Database

Norm and trace estimation with random rank-one vectors

Bujanović, Zvonimir ; Kressner, Daniel
2022.

Iterative Refinement of Schur decompositions

Bujanović, Zvonimir ; Kressner, Daniel ; Schröder, Christian
2022.
Numerical algorithms

Norm and trace estimation with random rank-one vectors

Bujanović, Zvonimir ; Kressner, Daniel
2021.
SIAM journal on matrix analysis and applications

Norm and trace estimation with random rank-one vectors

Bujanović, Zvonimir ; Kressner, Daniel
2021.

A Numerical Comparison of Different Solvers for Large-Scale, Continuous-Time Algebraic Riccati Equations and LQR Problems

Benner, Peter ; Bujanović, Zvonimir ; Kürschner, Patrick ; Saak, Jens
2020.
SIAM journal on scientific computing

RADI : a low-rank ADI-type algorithm for large scale algebraic Riccati equations

Benner, Peter ; Bujanović, Zvonimir ; Kürschner, Patrick ; Saak, Jens
2018.
Numerische Mathematik

A Householder-Based Algorithm for Hessenberg-Triangular Reduction

Bujanović, Zvonimir ; Karlsson, Lars ; Kressner, Daniel
2018.
SIAM journal on matrix analysis and applications

A Householder-based algorithm for Hessenberg-triangular reduction

Bujanović, Zvonimir ; Karlsson, Lars ; Kressner, Daniel
2018.

Parallel Solver for Shifted Systems in a Hybrid CPU--GPU Framework

Bosner, Nela ; Bujanović, Zvonimir ; Drmač, Zlatko
2018.
SIAM journal on scientific computing

A Householder-based algorithm for Hessenberg-triangular reduction

Bujanović, Zvonimir ; Karlsson, Lars ; Kressner, Daniel
2018.

Parallel solver for shifted linear systems with application to model order reduction

Bosner, Nela ; Bujanović, Zvonimir ; Drmač, Zlatko
2017.

On the solution of large-scale algebraic Riccati equations by using low-dimensional invariant subspaces

Benner, Peter ; Bujanović, Zvonimir
2016.
Linear algebra and its applications

A block algorithm for computing antitriangular factorizations of symmetric matrices

Bujanović, Zvonimir ; Kressner, Daniel
2016.
Numerical algorithms

Parallel solver for shifted systems

Bujanović, Zvonimir ; Bosner, Nela
2016.

A new framework for implicit restarting of the Krylov-Schur algorithm

Bujanović, Zvonimir ; Drmač, Zlatko
2015.
Numerical linear algebra with applications

A Low-Rank Quadratic ADI Algorithm for Algebraic Riccati Equations

Benner, Peter ; Bujanović, Zvonimir ; Kürschner, Patrick ; Saak, Jens
2015.

A Low-Rank Quadratic ADI Algorithm for Algebraic Riccati Equations

Benner, Peter ; Bujanović, Zvonimir ; Kürschner, Patrick ; Saak, Jens
2015.

A GPU algorithm for computing the frequency response

Bosner, Nela ; Bujanović, Zvonimir ; Drmač, Zlatko
2014.

The invariant subspace approach to solving the Riccati equation

Benner, Peter ; Bujanović, Zvonimir
2014.

On the invariant subspace approach to solving the Riccati equation

Benner, Peter ; Bujanović, Zvonimir
2014.

Efficient generalized Hessenberg form and applications

Bosner, Nela ; Bujanović, Zvonimir ; Drmač, Zlatko
2013.
Acm transactions on mathematical software

On the permissible arrangements of Ritz values for normal matrices in the complex plane

Bujanović, Zvonimir
2013.
Linear algebra and its applications

A contribution to the theory and practice of the block Kogbetliantz method for computing the SVD

Bujanović, Zvonimir ; Drmač, Zlatko
2012.
BIT numerical mathematics

On the Ritz Values of Normal Matrices

Bujanović, Zvonimir
2012.

GPU algorithms for solving shifted systems with multiple right–hand sides

Bosner, Nela ; Bujanović, Zvonimir ; Drmač, Zlatko
2012.

Efficient algorithms for solving shifted systems with multiple right–hand sides

Bosner, Nela ; Bujanović, Zvonimir ; Drmač, zlatko
2011.

On the Ritz Values of Normal Matrices

Bujanović, Zvonimir
2011.

A hybrid m-Hessenberg reduction algorithm

Bujanović, Zvonimir
2010.

Mreže računala

Botinčan, Matko ; Bujanović, Zvonimir ; Jelaska, Igor ; Karaga, Maja
2009.

On the failure of rank revealing QR factorization software : a case study

Drmač, Zlatko ; Bujanović, Zvonimir
2008.
Acm transactions on mathematical software

On the Failure of Rank Revealing QR Factorization Software

Bujanović, Zvonimir ; Drmač, Zlatko
2007.
More information about publications