O djelatniku

izv. prof. dr. sc. Zvonimir Bujanović

Zvanje: izvanredni profesor
Lokacija: A307
Telefon:5898
E-mail: E-mail
URL službenih stranica na Webu: https://web.math.hr/~zbujanov
Zavod/služba: Zavod za numeričku matematiku i znanstveno računanje

Nastava

prijediplomski

diplomski

doktorski

Konzultacije

srijedom, 11h-13h (uz prethodnu najavu mailom)

Objavljeni radovi u Hrvatskoj znanstvenoj bibliografiji

Randomized algorithms with rank-one random vectors

Bujanović, Zvonimir
neobjavljeni prilog sa skupa, 2023.

Iterative refinement of Schur decompositions

Bujanović, Zvonimir
neobjavljeni prilog sa skupa, 2023.

Norm and trace estimation using rank-one random vectors

Bujanović, Zvonimir
neobjavljeni prilog sa skupa, 2023.

Norm and trace estimation with random rank-one vectors

Bujanović, Zvonimir ; Kressner, Daniel
prošireni sažetak izlaganja sa skupa, XXI Householder Symposium on Numerical Linear Algebra, 2022.

Iterative Refinement of Schur decompositions

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

Norm and trace estimation with random rank-one vectors

Bujanović, Zvonimir ; Kressner, Daniel
neobjavljeni prilog sa skupa, 2021.

Norm and trace estimation with random rank-one vectors

Bujanović, Zvonimir ; Kressner, Daniel
izvorni znanstveni rad, SIAM journal on matrix analysis and applications, 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
izvorni znanstveni rad, SIAM journal on scientific computing, 2020.

Parallel solver for shifted systems in a hybrid CPU-GPU framework

Bujanović, Zvonimir
sažetak izlaganja sa skupa, 2019.

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

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

A Householder-based algorithm for Hessenberg-triangular reduction

Bujanović, Zvonimir ; Karlsson, Lars ; Kressner, Daniel
sažetak izlaganja sa skupa, 2018.

Numeričko rješavanje Riccatijevih matričnih jednadžbi velikih dimenzija

Bujanović, Zvonimir
sažetak izlaganja sa skupa, 2018.

A Householder-Based Algorithm for Hessenberg-Triangular Reduction

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

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

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

A Householder-based algorithm for Hessenberg-triangular reduction

Bujanović, Zvonimir ; Karlsson, Lars ; Kressner, Daniel
sažetak izlaganja sa skupa, 2018.

A low-rank ADI-type algorithm for large scale algebraic Riccati equations

Bujanović, Zvonimir
sažetak izlaganja sa skupa, 2017.

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

Bosner, Nela ; Bujanović, Zvonimir ; Drmač, Zlatko
prošireni sažetak izlaganja sa skupa, 27th Biennial Conference on Numerical Analysis,, 2017.

A hybrid algorithm for solving shifted linear systems

Bujanović, Zvonimir
sažetak izlaganja sa skupa, 6th Croatian Mathematical Congress, 2016.

A block algorithm for computing antitriangular factorizations of symmetric matrices

Bujanović, Zvonimir ; Kressner, Daniel
izvorni znanstveni rad, Numerical algorithms, 2016.

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

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

Parallel solver for shifted systems

Bujanović, Zvonimir ; Bosner, Nela
sažetak izlaganja sa skupa, PMAA16, 2016.

A Low-Rank Quadratic ADI Algorithm for Algebraic Riccati Equations

Benner, Peter ; Bujanović, Zvonimir ; Kürschner, Patrick ; Saak, Jens
neobjavljeni prilog sa skupa, 2015.

A Low-Rank Quadratic ADI Algorithm for Algebraic Riccati Equations

Benner, Peter ; Bujanović, Zvonimir ; Kürschner, Patrick ; Saak, Jens
neobjavljeni prilog sa skupa, 2015.

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

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

The invariant subspace approach to solving the Riccati equation

Benner, Peter ; Bujanović, Zvonimir
neobjavljeni prilog sa skupa, 2014.

A GPU algorithm for computing the frequency response

Bosner, Nela ; Bujanović, Zvonimir ; Drmač, Zlatko
neobjavljeni prilog sa skupa, 2014.

A new framework for polynomial filtering in implicitly restarted Arnoldi type algorithms

Drmač, Zlatko ; Bujanović, Zvonimir
neobjavljeni prilog sa skupa, 2014.

On the invariant subspace approach to solving the Riccati equation

Benner, Peter ; Bujanović, Zvonimir
neobjavljeni prilog sa skupa, 2014.

Efficient generalized Hessenberg form and applications

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

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

Bujanović, Zvonimir
izvorni znanstveni rad, Linear algebra and its applications, 2013.

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

Bosner, Nela ; Bujanović, Zvonimir ; Drmač, Zlatko
neobjavljeni prilog sa skupa, 2012.

On the Ritz Values of Normal Matrices

Bujanović, Zvonimir
neobjavljeni prilog sa skupa, 2012.

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

Bujanović, Zvonimir ; Drmač, Zlatko
izvorni znanstveni rad, BIT numerical mathematics, 2012.

Krylov type methods for large scale eigenvalue computations

Bujanović, Zvonimir
doktorski rad, 2011.

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

Bosner, Nela ; Bujanović, Zvonimir ; Drmač, zlatko
neobjavljeni prilog sa skupa, 2011.

On the Ritz Values of Normal Matrices

Bujanović, Zvonimir
neobjavljeni prilog sa skupa, 2011.

A hybrid m-Hessenberg reduction algorithm

Bujanović, Zvonimir
neobjavljeni prilog sa skupa, 2010.

Mreže računala

Botinčan, Matko ; Bujanović, Zvonimir ; Jelaska, Igor ; Karaga, Maja
ostalo, PMF - Matematički odjel, 2009.

How a numerical rank revealing instability affects Computer Aided Control System Design

Bujanović, Zvonimir ; Drmač, Zlatko
izvještaj, Tehničko izvješće, projekt 037-0372783-2750, 2009.

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

Drmač, Zlatko ; Bujanović, Zvonimir
izvorni znanstveni rad, ACM Transactions on Mathematical Software, 2008.
Acm transactions on mathematical software

On the Convergence of Block Kogbetliantz Methods for Calculating the SVD

Bujanović, Zvonimir ; Drmač, Zlatko
neobjavljeni prilog sa skupa, 2008.

On the Failure of Rank Revealing QR Factorization Software

Bujanović, Zvonimir ; Drmač, Zlatko
neobjavljeni prilog sa skupa, 2007.

Implementation of the New Jacobi SVD Algorithm for Complex Matrices

Bujanović, Zvonimir
sažetak izlaganja sa skupa, 2004.
Detaljno o radovima