Luka Grubisic

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Jeffrey OvallPortland State UniversityVerified email at pdx.edu
stefano gianiLecturer in High Performance Computing, Durham UniversityVerified email at durham.ac.uk
Josip TambačaDepartment of Mathematics, Faculty of Science, University of ZagrebVerified email at math.pmf.unizg.hr
Konstantin MakarovProfessor of Mathematics, University of MissouriVerified email at missouri.edu
Agnieszka MiedlarAssociate Professor, Virginia TechVerified email at vt.edu
Harri HakulaPrincipal University Lecturer, Mathematics, Aalto UniversityVerified email at aalto.fi
Christian EngströmLinnaeus University, SwedenVerified email at lnu.se
Daniel KressnerEPFLVerified email at epfl.ch
Ninoslav TruharProfessor of Mathematics,Department of Mathematics, Josip Juraj Strossmayer University of OsijekVerified email at mathos.hr
Matko LjuljDepartment of Mathematics, Faculty of Science, University of ZagrebVerified email at math.pmf.unizg.hr
Suzana Miodragovicasistentica na Odjelu za matematiku, Sveučilište J.J. Storssmayera u OsijekuVerified email at mathos.hr
Renato FiljarProfessor, Faculty of Engineering, University of RijekaVerified email at uniri.hr
Ivica NakićUniversity of Zagreb, Faculty of Science, Department of MathematicsVerified email at math.pmf.unizg.hr
Bojan ŽugecUniversity of Zagreb, Faculty of organization and informaticsVerified email at foi.unizg.hr
Marko HajbaPhD student at Department of Mathematics in Zagreb and Lecturer at Virovitica University of AppliedVerified email at vuv.hr
Alessandro OrchiniGuest Professor, Chair of Nonlinear Thermo-Fluid Mechanics, TU BerlinVerified email at tu-berlin.de
Luca HeltaiUniversità di PisaVerified email at unipi.it
Pero PrebegUniversity of Zagreb Faculty of Mechanical Engineering and Naval ArchitectureVerified email at fsb.unizg.hr
Zlatko DrmačDepartment of Mathematics, Faculty of Science, University of ZagrebVerified email at math.hr
Volker MehrmannTU BerlinVerified email at math.tu-berlin.de

Luka Grubisic

University of Zagreb, Faculty of Science, Department of Mathematics

Verified email at math.pmf.unizg.hr - Homepage

operator theory numerical analysis scientific computing


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
On estimators for eigenvalue/eigenvector approximations L Grubišić, J Ovall Mathematics of computation 78 (266), 739-770, 2009	47	2009
Representation theorems for indefinite quadratic forms revisited L Grubišić, V Kostrykin, KA Makarov, K Veselić Mathematika 59 (1), 169-189, 2013	41	2013
On the eigenvalue decay of solutions to operator Lyapunov equations L Grubišić, D Kressner Systems & control letters 73, 42-47, 2014	25	2014
A framework for robust eigenvalue and eigenvector error estimation and Ritz value convergence enhancement RE Bank, L Grubišić, JS Ovall Applied numerical mathematics 66, 1-29, 2013	23	2013
Spectral discretization errors in filtered subspace iteration J Gopalakrishnan, L Grubišić, J Ovall Mathematics of computation 89 (321), 203-228, 2020	21	2020
Robust error estimates for approximations of non-self-adjoint eigenvalue problems S Giani, L Grubišić, A Międlar, JS Ovall Numerische Mathematik 133, 471-495, 2016	19*	2016
Benchmark results for testing adaptive finite element eigenvalue procedures S Giani, L Grubišić, JS Ovall Applied numerical mathematics 62 (2), 121-140, 2012	19	2012
The tan theorem for indefinite quadratic forms L Grubišić, V Kostrykin, KA Makarov, K Veselić Journal of Spectral Theory 3 (1), 83-100, 2013	18	2013
Relative convergence estimates for the spectral asymptotic in the large coupling limit L Grubišić Integral equations and operator theory 65, 51-81, 2009	17	2009
Improvement of standard GPS position estimation algorithm through utilization of Weighted Least-Square approach M Filić, L Grubišić, R Filjar Nepoznat skup, 7-19, 2018	16	2018
The Rotation of Eigenspaces of Perturbed Matrix Pairs L Grubišić, N Truhar, K Veselić Linear algebra and its applications 436, 4161-4178, 2012	13	2012
On weakly formulated Sylvester equations and applications L Grubišić, K Veselić Integral Equations and Operator Theory 58 (2), 175-204, 2007	12	2007
On eigenvalue and eigenvector estimates for nonnegative definite operators L Grubišić SIAM journal on matrix analysis and applications 28 (4), 1097-1125, 2006	12	2006
Analysis of FEAST spectral approximations using the DPG discretization J Gopalakrishnan, L Grubišić, J Ovall, B Parker Computational methods in applied mathematics 19 (2), 251-266, 2019	11	2019
Mixed formulation of the one-dimensional equilibrium model for elastic stents L Grubišić, J Iveković, J Tambača, B Žugec Rad Hrvatske akademije znanosti i umjetnosti. Matematičke znanosti, 219-240, 2017	11*	2017
A posteriori error estimates for elliptic eigenvalue problems using auxiliary subspace techniques S Giani, L Grubišić, H Hakula, JS Ovall Journal of Scientific Computing 88, 1-25, 2021	10	2021
On Ritz approximations for positive definite operators I (theory) L Grubišić, K Veselić Linear algebra and its applications 417 (2-3), 397-422, 2006	10	2006
Optimal design of vascular stents using a network of 1D slender curved rods S Čanić, L Grubišić, D Lacmanović, M Ljulj, J Tambača Computer methods in applied mechanics and engineering 394, 114853, 2022	9	2022
Deep neural network model for approximating eigenmodes localized by a confining potential L Grubišić, M Hajba, D Lacmanović Entropy 23 (1), 95, 2021	9	2021
Direct solution method for the equilibrium problem for elastic stents L Grubišić, J Tambača Numerical linear algebra with applications 26 (3), e2231, 2019	9	2019

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