Search results

  1. 1.
    0507124 - UTIA-B 2020 RIV US eng J - Journal Article
    Kočvara, Michal - Xia, Y. - Nesterov, Y.
    A Subgradient Method for Free Material Design.
    SIAM Journal on Optimization. Roč. 26, č. 4 (2016), s. 2314-2354. ISSN 1052-6234
    Institutional support: RVO:67985556
    Keywords : fast gradient method * Nesterov’s primal-dual subgradient method * free material optimization
    Subject RIV: BA - General Mathematics
    OBOR OECD: Pure mathematics
    Impact factor: 1.968, year: 2016
    http://library.utia.cas.cz/separaty/2019/MTR/kocvara-0507124.pdf
    Permanent Link: http://hdl.handle.net/11104/0298529
     
  2. 2.
    0477818 - UTIA-B 2018 RIV US eng J - Journal Article
    Kočvara, Michal - Outrata, Jiří
    Inverse truss design as a conic mathematical program with equilibrium constraints.
    Discrete and Continuous Dynamical systems - Series S. Roč. 10, č. 6 (2017), s. 1329-1350. ISSN 1937-1632
    R&D Projects: GA ČR GA15-00735S
    Institutional support: RVO:67985556
    Keywords : conic optimization * truss topology optimization * mathematical programs with equilibrium constraints
    Subject RIV: BA - General Mathematics
    OBOR OECD: Applied mathematics
    Impact factor: 0.561, year: 2017
    http://library.utia.cas.cz/separaty/2017/MTR/kocvara-0477818.pdf
    Permanent Link: http://hdl.handle.net/11104/0274044
     
  3. 3.
    0462418 - UTIA-B 2017 RIV US eng J - Journal Article
    Kočvara, Michal - Mohammed, S.
    Primal-Dual Interior Point Multigrid Method for Topology Optimization.
    SIAM Journal on Scientific Computing. Roč. 38, č. 5 (2016), B685-B709. ISSN 1064-8275
    Grant - others:European Commission - EC(XE) 313781
    Institutional support: RVO:67985556
    Keywords : topology optimization * multigrid methods * interior point method
    Subject RIV: BA - General Mathematics
    Impact factor: 2.195, year: 2016
    http://library.utia.cas.cz/separaty/2016/MTR/kocvara-0462418.pdf
    Permanent Link: http://hdl.handle.net/11104/0261930
     
  4. 4.
    0460326 - UTIA-B 2017 RIV GB eng J - Journal Article
    Kočvara, Michal - Mohammed, S.
    A first-order multigrid method for bound-constrained convex optimization.
    Optimization Methods & Software. Roč. 31, č. 3 (2016), s. 622-644. ISSN 1055-6788
    R&D Projects: GA ČR(CZ) GAP201/12/0671
    Grant - others:European Commission - EC(XE) 313781
    Institutional support: RVO:67985556
    Keywords : bound-constrained optimization * multigrid methods * linear complementarity problems
    Subject RIV: BA - General Mathematics
    Impact factor: 1.023, year: 2016
    http://library.utia.cas.cz/separaty/2016/MTR/kocvara-0460326.pdf
    Permanent Link: http://hdl.handle.net/11104/0261898
     
  5. 5.
    0460325 - UTIA-B 2017 RIV US eng J - Journal Article
    Kočvara, Michal - Loghin, D. - Turner, J.
    Constraint interface preconditioning for topology optimization problems.
    SIAM Journal on Scientific Computing. Roč. 38, č. 1 (2016), A128-A145. ISSN 1064-8275
    R&D Projects: GA AV ČR IAA100750802
    Grant - others:European Commission - EC(XE) 313781
    Institutional support: RVO:67985556
    Keywords : topology optimization * domain decomposition * Newton-Krylov
    Subject RIV: BA - General Mathematics
    Impact factor: 2.195, year: 2016
    http://library.utia.cas.cz/separaty/2016/MTR/kocvara-0460325.pdf
    Permanent Link: http://hdl.handle.net/11104/0261899
     
  6. 6.
    0448595 - UTIA-B 2016 RIV US eng J - Journal Article
    Zhao, Y.-B. - Kočvara, Michal
    A New Computational Method for the Sparsest Solutions to Systems of Linear Equations.
    SIAM Journal on Optimization. Roč. 25, č. 2 (2015), s. 1110-1134. ISSN 1052-6234
    R&D Projects: GA ČR(CZ) GAP201/12/0671
    Grant - others:EPSRC(GB) EP/K00946X/1
    Institutional support: RVO:67985556
    Keywords : l(0)-minimization * sparsest solution * reweighted l(1)-method * sparsity recovery
    Subject RIV: BA - General Mathematics
    Impact factor: 2.659, year: 2015
    http://library.utia.cas.cz/separaty/2015/MTR/kocvara-0448595.pdf
    Permanent Link: http://hdl.handle.net/11104/0250574
     
  7. 7.
    0421362 - UTIA-B 2014 RIV US eng J - Journal Article
    Kočvara, Michal - Stingl, M.
    Solving stress constrained problems in topology and material optimization.
    Structural and Multidisciplinary Optimization. Roč. 46, č. 1 (2012), s. 1-15. ISSN 1615-147X
    R&D Projects: GA AV ČR IAA100750802
    Grant - others:EU FP6(XE) 30717
    Institutional research plan: CEZ:AV0Z10750506
    Institutional support: RVO:67985556
    Keywords : Topology optimization * Material Optimization * Stress based design * Nonlinear semidefinite programming
    Subject RIV: BA - General Mathematics
    Impact factor: 1.728, year: 2012
    http://library.utia.cas.cz/separaty/2013/MTR/kocvara-0421362.pdf
    Permanent Link: http://hdl.handle.net/11104/0227925
     
  8. 8.
    0421361 - UTIA-B 2014 RIV US eng J - Journal Article
    Haslinger, J. - Kočvara, Michal - Leugering, G. - Stingl, M.
    Multidisciplinary Free Material Optimization.
    Siam Journal on Applied Mathematics. Roč. 7, č. 70 (2010), s. 2709-2728. ISSN 0036-1399
    R&D Projects: GA AV ČR IAA100750802
    Grant - others:EU FP6(XE) 30717
    Institutional research plan: CEZ:AV0Z10750506
    Keywords : structural optimization * material optimization * H-convergence * semidefinite programming
    Subject RIV: BA - General Mathematics
    Impact factor: 1.529, year: 2010
    http://library.utia.cas.cz/separaty/2013/MTR/kocvara-0421361.pdf
    Permanent Link: http://hdl.handle.net/11104/0227926
     
  9. 9.
    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
    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
     
  10. 10.
    0411003 - UTIA-B 20020217 RIV GB eng J - Journal Article
    Kirsch, U. - Kočvara, Michal - Zowe, J.
    Accurate reanalysis of structures by a preconditioned conjugate gradient method.
    International Journal for Numerical Methods in Engineering. Roč. 55, č. 2 (2002), s. 233-251. ISSN 0029-5981
    R&D Projects: GA AV ČR IAA1075005
    Grant - others:BMBF(DE) 03ZOM3ER
    Institutional research plan: CEZ:AV0Z1075907
    Keywords : preconditioned conjugate gradients * structural reanalysis
    Subject RIV: BA - General Mathematics
    Impact factor: 1.468, year: 2002
    Permanent Link: http://hdl.handle.net/11104/0131090