Luka Grubisic
Luka Grubisic
University of Zagreb, Faculty of Science, Department of Mathematics
Potvrđena adresa e-pošte na math.hr - Početna stranica
NaslovCitiranoGodina
On estimators for eigenvalue/eigenvector approximations
L Grubišić, J Ovall
Mathematics of Computation 78 (266), 739-770, 2009
452009
Representation theorems for indefinite quadratic forms revisited
L Grubišić, V Kostrykin, KA Makarov, K Veselić
Mathematika 59 (1), 169-189, 2013
332013
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
182013
The tan theorem for indefinite quadratic forms
L Grubišić, V Kostrykin, KA Makarov, K Veselić
Journal of Spectral Theory 3 (1), 83-100, 2013
162013
Relative convergence estimates for the spectral asymptotic in the large coupling limit
L Grubišić
Integral Equations and Operator Theory 65 (1), 51-81, 2009
162009
Benchmark results for testing adaptive finite element eigenvalue procedures
S Giani, L Grubišić, JS Ovall
Applied numerical mathematics 62 (2), 121-140, 2012
142012
On the eigenvalue decay of solutions to operator Lyapunov equations
L Grubišić, D Kressner
Systems & control letters 73, 42-47, 2014
112014
On weakly formulated Sylvester equations and applications
L Grubišić, K Veselić
Integral Equations and Operator Theory 58 (2), 175-204, 2007
112007
The Rotation of Eigenspaces of Perturbed Matrix Pairs
L Grubišić, N Truhar, K Veselić
Linear algebra and its applications 436, 4161-4178, 2012
92012
On eigenvalue and eigenvector estimates for nonnegative definite operators
L Grubišić
SIAM Journal on Matrix Analysis and Applications 28 (4), 1097-1125, 2006
92006
On Ritz approximations for positive definite operators I (theory)
L Grubišić, K Veselić
Linear algebra and its applications 417 (2-3), 397-422, 2006
92006
Ritz value estimates and applications in Mathematical Physics
L Grubišic
PhD thesis, Fernuniversität in Hagen, dissertation. de Verlag im Internet, 2005
82005
Improvement of standard GPS position estimation algorithm through utilization of Weighted Least-Square approach
M Filić, L Grubišić, R Filjar
11th Annual Baška GNSS Coneference, 2018
72018
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
7*2017
Efficient and reliable hp-FEM estimates for quadratic eigenvalue problems and photonic crystal applications
C Engström, S Giani, L Grubišić
Computers & Mathematics with Applications 72 (4), 952-973, 2016
62016
Robust error estimates for approximations of non-self-adjoint eigenvalue problems
S Giani, L Grubišić, A Międlar, JS Ovall
Numerische Mathematik 133 (3), 471-495, 2016
6*2016
Error representation formula for eigenvalue approximations for positive definite operators
L Grubišić, I Nakić
Operators and matrices 6 (4), 793-808, 2012
6*2012
Direct solution method for the equilibrium problem for elastic stents
L Grubišić, J Tambača
Numerical Linear Algebra with Applications 26 (3), e2231, 2019
42019
Error control for -adaptive approximations of semi-definite eigenvalue problems
S Giani, L Grubišić, JS Ovall
Computing 95 (1), 235-257, 2013
42013
Filtered subspace iteration for selfadjoint operators
J Gopalakrishnan, L Grubišić, JS Ovall
32017
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