Search results

  1. 1.
    0570477 - MÚ 2024 RIV NL eng J - Journal Article
    Liu, X. - Vejchodský, Tomáš
    Projection-based guaranteed L2 error bounds for finite element approximations of Laplace eigenfunctions.
    Journal of Computational and Applied Mathematics. Roč. 429, September (2023), č. článku 115164. ISSN 0377-0427. E-ISSN 1879-1778
    R&D Projects: GA ČR(CZ) GA20-01074S
    Institutional support: RVO:67985840
    Keywords : Laplace eigenvalue problem * guaranteed error estimation * eigenfunction approximation * finite element method
    OECD category: Pure mathematics
    Impact factor: 2.4, year: 2022
    Method of publishing: Limited access
    https://doi.org/10.1016/j.cam.2023.115164
    Permanent Link: https://hdl.handle.net/11104/0341777
    FileDownloadSizeCommentaryVersionAccess
    Vejchodsky.pdf0500.2 KBPublisher’s postprintrequire
     
     
  2. 2.
    0535372 - ÚT 2021 RIV CZ eng C - Conference Paper (international conference)
    Kozánek, Jan - Zapoměl, Jaroslav
    There are linear dynamical systems with Multiple Eigenvectors?
    Dymamesi 2020. Praha: Institute of Thermomechanics Academy of Sciences of the Czech Republic, v. v. i., 2020 - (Zolotarev, I.; Pešek, L.; Kozieň, M.), s. 13-14. First edition. ISBN 978-80-87012-73-4.
    [International colloquium DYMAMESI 2020. Praha (CZ), 03.03.2020-04.03.2020]
    Grant - others:AV ČR(CZ) StrategieAV21/3
    Program: StrategieAV
    Institutional support: RVO:61388998
    Keywords : non-damped and damped dynamical systems * classical eigenvalue problem * non-linear eigenvalue problem * eigenvectors
    OECD category: Applied mechanics
    Permanent Link: http://hdl.handle.net/11104/0314834
     
     
  3. 3.
    0505711 - MÚ 2020 RIV NL eng J - Journal Article
    Bozorgnia, F. - Seyyedi, M. - Vejchodský, Tomáš
    The first eigenvalue and eigenfunction of a nonlinear elliptic system.
    Applied Numerical Mathematics. Roč. 145, November (2019), s. 159-174. ISSN 0168-9274. E-ISSN 1873-5460
    Institutional support: RVO:67985840
    Keywords : nonlinear elliptic system * p-Laplacian * eigenvalue problem
    OECD category: Pure mathematics
    Impact factor: 1.979, year: 2019
    Method of publishing: Limited access
    http://dx.doi.org/10.1016/j.apnum.2019.06.004
    Permanent Link: http://hdl.handle.net/11104/0297125
    FileDownloadSizeCommentaryVersionAccess
    Vejchodsky1.pdf01.1 MBPublisher’s postprintrequire
     
     
  4. 4.
    0484228 - MÚ 2018 RIV IT eng J - Journal Article
    Drábek, P. - Kufner, Alois
    Hardy inequality, compact embeddings and properties of certain eigenvalue problems.
    Rendiconti dell'Istituto di Matematica dell'Universita di Trieste. Roč. 49, č. 1 (2017), s. 5-17. ISSN 0049-4704
    Institutional support: RVO:67985840
    Keywords : BD-property * compact embeddings * degenerate and singular eigenvalue problem
    OECD category: Pure mathematics
    https://www.openstarts.units.it/handle/10077/16201
    Permanent Link: http://hdl.handle.net/11104/0279366
    FileDownloadSizeCommentaryVersionAccess
    Kufner3.pdf3292.8 KBPublisher’s postprintrequire
     
     
  5. 5.
    0437137 - ÚFE 2015 RIV US eng J - Journal Article
    Smotrova, E. I. - Byelobrov, V. - Benson, T. M. - Čtyroký, Jiří - Sauleau, R. - Nosich, A. I.
    Optical theorem helps understand thresholds of lasing in microcavities with active regions.
    IEEE Journal of Quantum Electronics. Roč. 47, č. 1 (2011), s. 20-30. ISSN 0018-9197. E-ISSN 1558-1713
    Institutional research plan: CEZ:AV0Z20670512
    Keywords : Eigenvalue problem * lasing threshold * microcavity laser
    Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
    Impact factor: 1.879, year: 2011
    Permanent Link: http://hdl.handle.net/11104/0240716
    FileDownloadSizeCommentaryVersionAccess
    UFE 0437137.pdf8720.7 KBOtherrequire
     
     
  6. 6.
    0376185 - ÚI 2013 RIV GB eng J - Journal Article
    Kouhia, R. - Tůma, Miroslav - Mäkinen, J. - Fedoroff, A. - Marjamäki, H.
    Implementation of a direct procedure for critical point computations using preconditioned iterative solvers.
    Computers and Structures. 108-109, October (2012), s. 110-117. ISSN 0045-7949. E-ISSN 1879-2243
    R&D Projects: GA ČR(CZ) GAP108/11/0853
    Institutional research plan: CEZ:AV0Z10300504
    Keywords : non-linear eigenvalue problem * equilibrium equations * critical points * preconditioned iterations
    Subject RIV: BA - General Mathematics
    Impact factor: 1.509, year: 2012
    Permanent Link: http://hdl.handle.net/11104/0208657
     
     
  7. 7.
    0327973 - ÚT 2010 RIV CZ eng J - Journal Article
    Půst, Ladislav - Kozánek, Jan
    Comparison of two procedures for determination of stability boundary.
    [Porovnání dvou postupů pro určení hranice stability.]
    Engineering Mechanics. Roč. 16, č. 3 (2009), s. 231-238. ISSN 1802-1484
    Institutional research plan: CEZ:AV0Z20760514
    Keywords : identification of dynamic model * comparison of numerical methods * eigenvalue problem
    Subject RIV: BI - Acoustics
    Permanent Link: http://hdl.handle.net/11104/0174394
     
     
  8. 8.
    0093665 - ÚT 2008 RIV PL eng C - Conference Paper (international conference)
    Kozánek, Jan
    Linearization of the quadratic eigenvalue problem, Jordan condition number and dimensionless analysis.
    [Linerizace kvadratického problému vlastní hodnoty, Jordanovo číslo podmíněnosti a bezrozměrná analýza.]
    9th Conference on Dynamical Systems - Theory and Applications. Lodz: Department of Automatics and Biomechanics Technical University of Lodz, 2007, s. 927-934. ISBN 978-83-924382-9-8.
    [Conference on Dynamical Systems - Theory and Applications /9./. Lodz (PL), 17.12.2007-20.12.2007]
    R&D Projects: GA ČR GA101/06/1787
    Institutional research plan: CEZ:AV0Z20760514
    Keywords : quadratic eigenvalue problem * Jordan condition number * dimensionless analysis
    Subject RIV: BI - Acoustics
    Permanent Link: http://hdl.handle.net/11104/0004367
     
     
  9. 9.
    0083917 - MÚ 2008 RIV US eng J - Journal Article
    Rontó, András - Šremr, Jiří
    Equivalent solutions of nonlinear equations in a topological vector space with a wedge.
    [Ekvivalentní řešení nelineárních rovnic v topologickém vektorovém prostoru s klínem.]
    Journal of Inequalities and Applications. Roč. 2007, - (2007), s. 1-25. ISSN 1025-5834
    R&D Projects: GA ČR(CZ) GA201/06/0254
    Institutional research plan: CEZ:AV0Z10190503
    Keywords : non-linear eigenvalue problem * preordering * wedge
    Subject RIV: BA - General Mathematics
    Impact factor: 0.408, year: 2007
    Permanent Link: http://hdl.handle.net/11104/0146978
    FileDownloadSizeCommentaryVersionAccess
    Ronto.pdf2696 KBPublisher’s postprintopen-access
     
     
  10. 10.
    0047236 - ÚT 2007 RIV CZ cze C - Conference Paper (international conference)
    Kozánek, Jan
    Jordanovo číslo podmíněnosti a linearizace kvadratického problému vlastní hodnoty.
    [Jordan condition number and the linearization of the quadratic eigenvalue problem.]
    Dynamics of Machines 2006. Prague: Institute of Thermomechanics, 2006 - (Pešek, L.), s. 47-54. ISBN 80-85918-97-8.
    [Dynamics of machines 2006 : colloquium. Praha (CZ), 07.02.2006-08.02.2006]
    R&D Projects: GA AV ČR IBS2076301
    Institutional research plan: CEZ:AV0Z20760514
    Keywords : quadratic eigenvalue problem * linearization * spectral and Jordan condition number * optimal scaling
    Subject RIV: BI - Acoustics
    Permanent Link: http://hdl.handle.net/11104/0138201
     
     

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.