| R. E. Bank, L. Grubišić and J. S. Ovall
A framework for robust eigenvalue and eigenvector error estimation and Ritz value convergence enhancement
(submitted for a review)
A preprint is
available from MPI MSI Leipzig.
|
| L. Grubišić, Vadim Kostrykin, Konstantin A. Makarov and Kresimir Veselic
The TAN $2\Theta$ Theorem for Indefinite Quadratic Forms
(submitted for a review) |
| L. Grubišić, Vadim Kostrykin, Konstantin A. Makarov and Kresimir Veselic
Representation Theorems for Indefinite Quadratic Forms Revisited
(submitted for a review) |
| L. Grubišić
On Temple--Kato like inequalities and applications
(submitted for a review) |
L. Grubišić
Relative convergence estimates for the spectral asymptotic in the Large Coupling Limit
(Integral Equations and Operator Theory, Volume 65, Number 1, 2009, Pages 51-81.)
A preprint is available from ArXiv.org.
|
R. E. Bank, L. Grubišić and J. S. Ovall
A robust hierarchical eigenvalue/eigenvector enhancement
(Oberwolfach reports, Volume 6, Issue 3, 2009, pp. 2053-2055, published by European Mathematical Society)
A preprint is available from the web-page of the MVO Institute.
|
| L. Grubišić and J. S. Ovall
On estimators for eigenvalue/eigenvector approximations
(Mathematics of Computation, Volume 78, Number 266, 2009, Pages 739-770. )
A preprint is
available from MPI MSI Leipzig.
|
L. Grubišić
On relative perturbation theory for eigenvalues and eigenvectors of block operator matrices
(Proceedings of Applied Mathematics and Mechanics, Volume 7, Issue 1, February 2008)
|
| L. Grubišić and K. Veselić
On weakly formulated Sylvester equations and applications
(Integral Equations and Operator Theory, Volume 58, Issue 2, June 2007, Pages 175-204)
A preprint is
available from ArXiv.org.
|
|
L. Grubišić
On eigenvalue and eigenvector
estimates for nonnegative definite operators
(SIAM Journal on Matrix Analysis and Applications, Volume 28, Issue 4, December 2006, Pages 1097-1125)
A preprint is
available from ArXiv.org.
|
| L. Grubišić
A posteriori estimates for eigenvalue/vector approximations
(Proceedings of Applied Mathematics and Mechanics, Volume 6, Issue 1, 4 Dec 2006, Pages 59 - 62) |
L. Grubišić and K. Veselić
On Ritz Approximations for Positive Definite Operators I (Theory)
(Linear Algebra and its Applications, Volume 417, Issues 2-3 , 1 September 2006, Pages 397-422)
One of earlier versions is
available as a preprint. |
L. Grubišić, N. Limić and V. Valković
On Simulations of Random Fields on Bounded Domains
(Proceedings of the Conference on
Applied mathematics and computation (Dubrovnik, 1999), 233--243,
Univ. Zagreb Dep. Math., Zagreb, 2001.) |