Search results
- 1.0411069 - UTIA-B 20030056 RIV GB eng J - Journal Article
Kočvara, Michal - Stingl, M.
PENNON: A code for convex nonlinear and semidefinite programming.
Optimization Methods & Software. Roč. 18, č. 3 (2003), s. 317-333. ISSN 1055-6788. E-ISSN 1029-4937
R&D Projects: GA ČR GA201/00/0080
Grant - others:BMBF(DE) 03ZOM3ER
Institutional research plan: CEZ:AV0Z1075907
Keywords : convex programming * semidefinite programming * large-scale problems
Subject RIV: BB - Applied Statistics, Operational Research
Impact factor: 0.306, year: 2003
Permanent Link: http://hdl.handle.net/11104/0131156 - 2.0410581 - UTIA-B 20010050 RIV US eng J - Journal Article
Henrion, R. - Outrata, Jiří
A subdifferential condition for calmness of multifunctions.
Journal of Mathematical Analysis and Applications. Roč. 258, č. 1 (2001), s. 110-130. ISSN 0022-247X. E-ISSN 1096-0813
R&D Projects: GA ČR GA201/00/0080
Institutional research plan: AV0Z1075907
Keywords : calmness * constraint qualification * multifunctions
Subject RIV: BB - Applied Statistics, Operational Research
Impact factor: 0.444, year: 2001
Permanent Link: http://hdl.handle.net/11104/0130670 - 3.0405454 - UIVT-O 330829 RIV IT eng J - Journal Article
Lukšan, Ladislav - Spedicato, E.
A Globally Convergent Nonlinear ABS Algorithm, Theory and Numerical Experiments.
[Globální konvergentní nelineární ABS metoda. Teorie a Numerické experimenty.]
Ricerca Operativa. Roč. 31, - (2001), s. 11-19. ISSN 0390-8127
R&D Projects: GA ČR GA201/00/0080
Institutional research plan: CEZ:AV0Z1030915
Keywords : nonlinear equations * ABS methods * global convergence * algorithms
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0125618 - 4.0404925 - UIVT-O 20030052 RIV NL eng J - Journal Article
Benzi, M. - Kouhia, R. - Tůma, Miroslav
Stabilized and Block Approximate Inverse Preconditioners for Problems in Solid and Structural Mechanics.
Computer Methods in Applied Mechanics and Engineering. Roč. 190, - (2001), s. 6533-6554. ISSN 0045-7825. E-ISSN 1879-2138
R&D Projects: GA AV ČR IAA2030801; GA ČR GA201/00/0080
Institutional research plan: AV0Z1030915
Keywords : preconditioning * conjugate gradient * factorized sparse approximate inverse * block algorithms * finite elements * shells
Subject RIV: BA - General Mathematics
Impact factor: 0.913, year: 2001
Permanent Link: http://hdl.handle.net/11104/0125145File Download Size Commentary Version Access 0404925.pdf 0 962 KB Author´s preprint open-access - 5.0404751 - UIVT-O 20020076 RIV US eng J - Journal Article
Rozložník, Miroslav - Simoncini, V.
Krylov Subspace Methods for Saddle Point Problems with Indefinite Preconditioning.
SIAM Journal on Matrix Analysis and Applications. Roč. 24, č. 2 (2002), s. 368-391. ISSN 0895-4798. E-ISSN 1095-7162
R&D Projects: GA ČR GA101/00/1035; GA ČR GA201/00/0080
Institutional research plan: AV0Z1030915
Keywords : saddle point problems * preconditioning * indefinite linear systems * finite precision arithmetic * conjugate gradients
Subject RIV: BA - General Mathematics
Impact factor: 0.753, year: 2002
Permanent Link: http://hdl.handle.net/11104/0124987File Download Size Commentary Version Access 0404751.pdf 1 819.3 KB Author´s preprint open-access - 6.0404561 - UIVT-O 20010178 RIV US eng J - Journal Article
Lukšan, Ladislav - Vlček, Jan
Algorithm 811: NDA: Algorithms for Nondifferentiable Optimization.
ACM Transactions on Mathematical Software. Roč. 27, č. 2 (2001), s. 193-213. ISSN 0098-3500. E-ISSN 1557-7295
R&D Projects: GA ČR GA201/00/0080
Institutional research plan: AV0Z1030915
Keywords : minimax optimization * discrete Chebyshev approximation * sequential quadratic programming methods * variable metric methods * general linear constraints
Subject RIV: BA - General Mathematics
Impact factor: 0.649, year: 2001
Permanent Link: http://hdl.handle.net/11104/0124809 - 7.0404513 - UIVT-O 20010150 RIV US eng J - Journal Article
Vlček, Jan - Lukšan, Ladislav
Globally Convergent Variable Metric Method for Nonconvex Nondifferentiable Unconstrained Minimization.
Journal of Optimization Theory and Applications. Roč. 111, č. 2 (2001), s. 407-430. ISSN 0022-3239. E-ISSN 1573-2878
R&D Projects: GA ČR GA201/00/0080
Institutional research plan: AV0Z1030915
Keywords : nonsmooth minimization * nonconvex minimization * numerical methods * variable metric methods * global convergence
Subject RIV: BB - Applied Statistics, Operational Research
Impact factor: 0.568, year: 2001
Permanent Link: http://hdl.handle.net/11104/0124763 - 8.0404488 - UIVT-O 20010143 RIV US eng J - Journal Article
Bodon, E. - Del Popolo, A. - Lukšan, Ladislav - Spedicato, E.
Computational Experiments with ABS Algorithms for KKT Linear Systems.
Optimization Methods & Software. Roč. 16, č. 1-4 (2001), s. 85-99. ISSN 1055-6788. E-ISSN 1029-4937
R&D Projects: GA ČR GA201/00/0080
Institutional research plan: AV0Z1030915
Keywords : ABS algorithms * KKT systems
Subject RIV: BB - Applied Statistics, Operational Research
Impact factor: 0.623, year: 2001
Permanent Link: http://hdl.handle.net/11104/0124741 - 9.0404487 - UIVT-O 20010142 RIV US eng J - Journal Article
Lukšan, Ladislav - Vlček, Jan
Numerical Experience with Iterative Methods for Equality Constrained Nonlinear Programming Problems.
Optimization Methods & Software. Roč. 16, č. 1-4 (2001), s. 257-287. ISSN 1055-6788. E-ISSN 1029-4937
R&D Projects: GA ČR GA201/00/0080
Institutional research plan: AV0Z1030915
Keywords : nonlinear equations * sparse problems * equality constraints * inexact Newton method * line search methods * indefinite systems * indefinite preconditioners * symmetric Krylov subspace methods * residual smoothing * computational experiments
Subject RIV: BB - Applied Statistics, Operational Research
Impact factor: 0.623, year: 2001
Permanent Link: http://hdl.handle.net/11104/0124740 - 10.0403533 - UIVT-O 20000015 RIV NL eng J - Journal Article
Lukšan, Ladislav - Spedicato, E.
Variable Metric Methods for Unconstrained Optimization and Nonlinear Least Squares.
Journal of Computational and Applied Mathematics. Roč. 124, č. 1-2 (2000), s. 61-95. ISSN 0377-0427. E-ISSN 1879-1778
R&D Projects: GA ČR GA201/00/0080
Institutional research plan: AV0Z1030915
Keywords : quasi-Newton methods * variable metric methods * unconstrained optimization * nonlinear least squares * sparse problems * partially separable problems * limited-memory methods
Subject RIV: BA - General Mathematics
Impact factor: 0.455, year: 2000
Permanent Link: http://hdl.handle.net/11104/0123835