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  1. 1.
    0565788 - ÚJF 2023 RIV US eng J - Journal Article
    Semorádová, Iveta - Siegl, P.
    Diverging Eigenvalues in Domain Truncations of Schrödinger Operators with Complex Potentials.
    SIAM Journal on Mathematical Analysis. Roč. 54, č. 4 (2022), s. 5064-5101. ISSN 0036-1410. E-ISSN 1095-7154
    Institutional support: RVO:61389005
    Keywords : complex potential * diverging eigenvalues * domain truncation * Schrodinger operators * spectral exctness
    OECD category: Applied mathematics
    Impact factor: 2, year: 2022
    Method of publishing: Limited access
    https://doi.org/10.1137/21M1439699
    Permanent Link: https://hdl.handle.net/11104/0337273
     
     
  2. 2.
    0561025 - MÚ 2023 RIV DE eng J - Journal Article
    Liu, X. - Vejchodský, Tomáš
    Fully computable a posteriori error bounds for eigenfunctions.
    Numerische Mathematik. Roč. 152, č. 1 (2022), s. 183-221. ISSN 0029-599X. E-ISSN 0945-3245
    R&D Projects: GA ČR(CZ) GA20-01074S
    Institutional support: RVO:67985840
    Keywords : eigenvalue problems * Laplace eigenvalues * approximation
    OECD category: Pure mathematics
    Impact factor: 2.1, year: 2022
    Method of publishing: Limited access
    https://doi.org/10.1007/s00211-022-01304-0
    Permanent Link: https://hdl.handle.net/11104/0333781
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    Vejchodsky.pdf2795.1 KBPublisher’s postprintrequire
     
     
  3. 3.
    0557552 - ÚI 2023 CZ eng J - Journal Article
    Resler, Jaroslav
    Stability of Eigenvalues and Eigenvectors of Variational Inequalities.
    Commentationes Mathematicae Universitatis Carolinae. Roč. 29, č. 3 (1988), s. 541-550. ISSN 0010-2628
    Institutional support: RVO:67985807
    Keywords : sup min principle * eigenvectors * Variational inequalities * eigenvalues
    Method of publishing: Open access with time embargo
    https://dml.cz/handle/10338.dmlcz/106668
    Permanent Link: http://hdl.handle.net/11104/0331519
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    0557552-aoa.pdf0788 KBDMLPublisher’s postprintrequire
     
     
  4. 4.
    0557364 - ÚJF 2023 CZ eng D - Thesis
    Semorádová, Iveta
    Nonstandard pertubation methods and non-Hermitian models in quantum mechanics.
    Ústav jaderné fyziky AV ČR. Defended: Fakulta jaderná a fyzikálně inženýrská, Katedra fyziky, ČVUT. 11. 10. 2022. - Praha, 2021. 126 s.
    Institutional support: RVO:61389005
    Keywords : quantum mechanics * non-self-adjoint Schrödinger operator * quasi-Hermitian observables * domain truncation * diverging eigenvalues * spectral approximation
    OECD category: Pure mathematics
    https://www.fjfi.cvut.cz/cz/studium/doktorske-studium/archiv-doktorskych-praci/1029-semoradova-iveta
    Permanent Link: http://hdl.handle.net/11104/0331408
     
     
  5. 5.
    0556741 - ÚGN 2023 RIV CZ eng J - Journal Article
    Malík, Josef - Kolcun, Alexej
    Determination of the initial stress tensor from deformation of underground opening in excavation process.
    Applications of Mathematics. Roč. 67, č. 3 (2022), s. 297-318. ISSN 0862-7940. E-ISSN 1572-9109
    R&D Projects: GA ČR(CZ) GA19-11441S
    Institutional support: RVO:68145535
    Keywords : initial stress tensor * first boundary value problem of the theory of elasticity * least square method * condition number of matrix * continuous dependence of eigenvalues on matrix elements
    OECD category: Applied mathematics
    Impact factor: 0.7, year: 2022
    Method of publishing: Limited access
    https://link.springer.com/content/pdf/10.21136/AM.2021.0266-20.pdf
    Permanent Link: http://hdl.handle.net/11104/0330904
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    UGN_0556741.pdf1309.1 KBOtherrequire
     
     
  6. 6.
    0553621 - ÚJF 2023 RIV US eng J - Journal Article
    Feinberg, J. - Znojil, Miloslav
    Which metrics are consistent with a given pseudo-hermitian matrix?
    Journal of Mathematical Physics. Roč. 63, č. 1 (2022), č. článku 013505. ISSN 0022-2488. E-ISSN 1089-7658
    Institutional support: RVO:61389005
    Keywords : pseduo-hermitian * matrix * eigenvalues
    OECD category: Pure mathematics
    Impact factor: 1.3, year: 2022
    Method of publishing: Limited access
    https://doi.org/10.1063/5.0079385
    Permanent Link: http://hdl.handle.net/11104/0328375
     
     
  7. 7.
    0549527 - ÚGN 2022 RIV CH eng C - Conference Paper (international conference)
    Axelsson, Owe
    Applications of the PRESB Preconditioning Method for OPT-PDE Problems.
    Lecture Notes in Computational Science and Engineering. Cham: Springer, 2021, s. 73-81. ISBN 978-3-030-55873-4. ISSN 1439-7358. E-ISSN 2197-7100.
    [European Conference on Numerical Mathematics and Advanced Applications (ENUMATH). Egmond aan Zee (NL), 30.09.2019-04.10.2019]
    R&D Projects: GA MŠMT LQ1602
    Institutional support: RVO:68145535
    Keywords : optimal control problems * preconditioning * eigenvalues
    OECD category: Applied mathematics
    Method of publishing: Limited access
    https://link.springer.com/chapter/10.1007%2F978-3-030-55874-1_6
    Permanent Link: http://hdl.handle.net/11104/0325528
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    UGN_0549527.pdf1268.2 KBAuthor’s postprintrequire
     
     
  8. 8.
    0549487 - ÚPT 2022 RIV GB eng J - Journal Article
    Cejnar, P. - Stránský, P. - Macek, Michal - Kloc, M.
    Excited-state quantum phase transitions.
    Journal of Physics A-Mathematical and Theoretical. Roč. 54, č. 13 (2021), č. článku 133001. ISSN 1751-8113. E-ISSN 1751-8121
    Institutional support: RVO:68081731
    Keywords : collective and fully connected many-body systems * infinite-size singularities of Hamiltonian eigenvalues and eigenvectors * quasiclassical level density and level dynamics * microcanonical phase transitions * anomalous response to external driving * tunneling singularities
    OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
    Impact factor: 2.331, year: 2021
    Method of publishing: Open access
    https://iopscience.iop.org/article/10.1088/1751-8121/abdfe8
    Permanent Link: http://hdl.handle.net/11104/0325481
     
     
  9. 9.
    0541295 - ÚI 2022 RIV US eng J - Journal Article
    Hartman, David - Hladík, M. - Říha, D.
    Computing the spectral decomposition of interval matrices and a study on interval matrix powers.
    Applied Mathematics and Computation. Roč. 403, August 2021 (2021), č. článku 126174. ISSN 0096-3003. E-ISSN 1873-5649
    Institutional support: RVO:67985807
    Keywords : Interval matrix * Spectral decomposition * Matrix power * Eigenvalues * Eigenvectors
    OECD category: Pure mathematics
    Impact factor: 4.397, year: 2021
    Method of publishing: Limited access
    http://dx.doi.org/10.1016/j.amc.2021.126174
    Permanent Link: http://hdl.handle.net/11104/0318876
     
     
  10. 10.
    0532921 - ÚI 2021 RIV US eng J - Journal Article
    Gergelits, Tomáš - Nielsen, B. F. - Strakoš, Z.
    Generalized Spectrum of Second Order Differential Operators.
    SIAM Journal on Numerical Analysis. Roč. 58, č. 4 (2020), s. 2193-2211. ISSN 0036-1429. E-ISSN 1095-7170
    Institutional support: RVO:67985807
    Keywords : second order PDEs * generalized eigenvalues * spectrum * tensors * preconditioning
    OECD category: Pure mathematics
    Impact factor: 3.212, year: 2020
    Method of publishing: Limited access
    http://dx.doi.org/10.1137/20M1316159
    Permanent Link: http://hdl.handle.net/11104/0311292
    FileDownloadSizeCommentaryVersionAccess
    532921-apre.pdf0436.1 KBAuthor´s preprintopen-access
     
     

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