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- 1.0585301 - ÚI 2025 CZ cze V - Research Report
Lukšan, Ladislav
Numerické optimalizační metody.
Prague: ICS CAS, 2024. Technical Report, V-1296.
Institutional support: RVO:67985807
Keywords : Numerická optimalizace * nelineární aproximace * systémy nelineárních rovnic * algoritmy
Permanent Link: https://hdl.handle.net/11104/0353012File Download Size Commentary Version Access 0585301-avz1296.pdf 0 6 MB Též zde: https://www.cs.cas.cz/~luksan/lekce4.pdf Other require - 2.0566981 - ÚI 2023 CZ eng V - Research Report
Vlček, Jan - Lukšan, Ladislav
Some modifications of the limited-memory variable metric optimization methods.
Prague: ICS CAS, 2023. 11 s. Technical Report, V-1290.
Institutional support: RVO:67985807
Keywords : unconstrained minimization * variable metric methods * limited-memory methods * variationally derived methods * arithmetic operations reduction * global convergence
Permanent Link: https://hdl.handle.net/11104/0338248File Download Size Commentary Version Access 0566981-vz1290-1.pdf 12 209 KB Other open-access - 3.0532367 - ÚI 2021 CZ eng V - Research Report
Vlček, Jan - Lukšan, Ladislav
Two limited-memory optimization methods with minimum violation of the previous quasi-Newton equations.
Prague: ICS CAS, 2020. 21 s. Technical Report, V-1280.
Institutional support: RVO:67985807
Keywords : unconstrained minimization * variable metric methods * limited-memory methods * variationally derived methods * global convergence * numerical results
Permanent Link: http://hdl.handle.net/11104/0310865File Download Size Commentary Version Access 0532367-V-1280.pdf 36 300.1 KB V-1280 v.1 Other open-access - 4.0504615 - ÚI 2020 CZ eng V - Research Report
Lukšan, Ladislav - Matonoha, Ctirad - Vlček, Jan
Hybrid Methods for Nonlinear Least Squares Problems.
Prague: ICS CAS, 2019. 50 s. Technical Report, V-1246.
Institutional support: RVO:67985807
Keywords : numerical optimization * nonlinear least squares * trust region methods * hybrid methods * sparse problems * partially separable problems * numerical experiments
OECD category: Applied mathematics
Permanent Link: http://hdl.handle.net/11104/0296201File Download Size Commentary Version Access 0504615-av1.pdf 33 352.7 KB Verze 05/2019 Other open-access - 5.0494459 - ÚI 2019 CZ eng V - Research Report
Lukšan, Ladislav - Matonoha, Ctirad - Vlček, Jan
Problems for Nonlinear Least Squares and Nonlinear Equations.
Prague: ICS CAS, 2018. 36 s. Technical Report, V-1259.
Institutional support: RVO:67985807
Keywords : large-scale optimization * least squares * nonlinear equations, * test problems
OECD category: Pure mathematics
Permanent Link: http://hdl.handle.net/11104/0287645File Download Size Commentary Version Access V1259-18-0494459.pdf 104 168.4 KB Other open-access - 6.0494457 - ÚI 2019 CZ eng V - Research Report
Lukšan, Ladislav - Matonoha, Ctirad - Vlček, Jan
Sparse Test Problems for Nonlinear Least Squares.
Prague: ICS CAS, 2018. 20 s. Technical Report, V-1258.
Institutional support: RVO:67985807
Keywords : large-scale optimization * least squares * test problems
OECD category: Pure mathematics
Permanent Link: http://hdl.handle.net/11104/0287643File Download Size Commentary Version Access V1258-18.pdf 50 122.6 KB Other open-access - 7.0487996 - ÚI 2018 CZ eng V - Research Report
Vlček, Jan - Lukšan, Ladislav
A limited-memory optimization method using the infinitely many times repeated BNS update and conjugate directions.
Prague: ICS CAS, 2018. 20 s. Technical Report, V-1245.
Institutional support: RVO:67985807
Keywords : Unconstrained minimization * variable metric methods * limited-memory methods * the repeated BFGS update * global convergence * numerical results
OECD category: Applied mathematics
Permanent Link: http://hdl.handle.net/11104/0282623File Download Size Commentary Version Access v1245-18.pdf 14 268.7 KB Other open-access - 8.0487355 - ÚI 2018 CZ eng V - Research Report
Lukšan, Ladislav - Matonoha, Ctirad - Vlček, Jan
Numerical solution of generalized minimax problems.
Prague: ICS CAS, 2018. 46 s. Technical Report, V-1255.
Institutional support: RVO:67985807
Keywords : Numerical optimization * nonlinear approximation * nonsmooth optimization * generalized minimax problems * recursive quadratic programming methods * interior point methods * smoothing methods * algorithms * numerical experiments
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0282021File Download Size Commentary Version Access v1255-18.pdf 64 283.6 KB Other open-access - 9.0481078 - ÚI 2018 CZ eng V - Research Report
Lukšan, Ladislav - Tůma, Miroslav - Matonoha, Ctirad - Vlček, Jan - Ramešová, Nina - Šiška, M. - Hartman, J.
UFO 2017. Interactive System for Universal Functional Optimization.
Prague: ICS CAS, 2017. 395 s. Technical Report, V-1252.
Institutional support: RVO:67985807
Keywords : numerical optimization * nonlinear programming * nonlinear approximation * algorithms * software systems
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0276687File Download Size Commentary Version Access v1252-17.pdf 14 2.9 MB Other open-access - 10.0475553 - ÚI 2018 CZ eng V - Research Report
Vlček, Jan - Lukšan, Ladislav
Properties of the block BFGS update and its application to the limited-memory block BNS method for unconstrained minimization.
Prague: ICS CAS, 2017. 26 s. Technical Report, V-1244.
R&D Projects: GA ČR GA13-06684S
Institutional support: RVO:67985807
Keywords : unconstrained minimization * block variable metric methods * limited-memory methods * the BFGS update * global convergence * numerical results
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0272241File Download Size Commentary Version Access v1244-17.pdf 21 320.7 KB Other open-access