Search results
- 1.0404018 - UIVT-O 20000155 RIV CZ eng J - Journal Article
Tichý, Petr - Zítko, Jan
Derivation of BiCG from the Conditions Defining Lanczos' Method for Solving a System of Linear Equations.
Applications of Mathematics. Roč. 43, č. 5 (1998), s. 381-388. ISSN 0862-7940. E-ISSN 1572-9109
R&D Projects: GA ČR GA201/96/0918
Institutional research plan: AV0Z1030915
Keywords : biorthogonalization * linear equations * biconjugate gradient method
Subject RIV: BA - General Mathematics
http://dml.cz/handle/10338.dmlcz/134394
Permanent Link: http://hdl.handle.net/11104/0124299File Download Size Commentary Version Access AplMat_43-1998-5_3.pdf 1 290.5 KB Publisher’s postprint open-access - 2.0403733 - UIVT-O 990092 RIV US eng J - Journal Article
Lukšan, Ladislav - Vlček, Jan
Globally Convergent Variable Metric Method for Convex Nonsmooth Unconstrained Minimization.
Journal of Optimization Theory and Applications. Roč. 102, č. 3 (1999), s. 593-613. ISSN 0022-3239. E-ISSN 1573-2878
R&D Projects: GA ČR GA201/96/0918
Institutional research plan: AV0Z1030915
Keywords : nonsmooth minimization * convex minimization * numerical methods * variable metric methods * global convergence
Subject RIV: BB - Applied Statistics, Operational Research
Impact factor: 0.536, year: 1999
Permanent Link: http://hdl.handle.net/11104/0124026 - 3.0403246 - UIVT-O 980021 RIV SE eng J - Journal Article
Lukšan, Ladislav - Vlček, Jan
Indefinitely preconditioned inexact Newton method for large sparse equality constrained non-linear programming problems.
Numerical Linear Algebra with Applications. Roč. 5, č. 3 (1998), s. 219-247. ISSN 1070-5325. E-ISSN 1099-1506
R&D Projects: GA ČR GA201/96/0918
Keywords : nonlinear programming * sparse problems * equality constraints * truncated Newton method * augmented Lagrangian function * indefinite systems * indefinite preconditioners * conjugate gradient method * residual smoothing
Subject RIV: BA - General Mathematics
Impact factor: 0.741, year: 1998
Permanent Link: http://hdl.handle.net/11104/0123566 - 4.0402794 - UIVT-O 980003 RIV US eng J - Journal Article
Lukšan, Ladislav - Vlček, Jan
Computational Experience with Globally Convergent Descent Methods for Large Sparse Systems of Nonlinear Equations.
Optimization Methods & Software. Roč. 8, č. 3-4 (1998), s. 201-223. ISSN 1055-6788. E-ISSN 1029-4937
R&D Projects: GA ČR GA201/96/0918
Keywords : nonlinear equations * Armijo-type descent methods * Newton-like methods * truncated methods * global convergence * nonsymmetric linear systems * conjugate gradient-type methods * residual smoothing * computational experiments
Subject RIV: BB - Applied Statistics, Operational Research
Permanent Link: http://hdl.handle.net/11104/0123176 - 5.0402792 - UIVT-O 981039 US eng J - Journal Article
Lukšan, Ladislav - Vlček, Jan
Truncated Trust Region Methods Based on Preconditioned Iterative Subalgorithms for Large Sparse Systems of Nonlinear Equations.
Journal of Optimization Theory and Applications. Roč. 95, č. 3 (1997), s. 637-658. ISSN 0022-3239. E-ISSN 1573-2878
R&D Projects: GA ČR GA201/96/0918
Keywords : nonlinear equations * trust region methods * global convergence * inexact Jacobians * nonsymetric linear systems * conjugate gradient-type methods * residual smoothing
Impact factor: 0.537, year: 1997
Permanent Link: http://hdl.handle.net/11104/0123174