Search results
- 1.0505085 - ÚJF 2020 RIV GB eng J - Journal Article
Lotoreichik, Vladimir
Spectral isoperimetric inequalities for singular interactions on open arcs.
Applicable Analysis. Roč. 98, č. 8 (2019), s. 1451-1460. ISSN 0003-6811. E-ISSN 1563-504X
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : delta-interaction on an open arc * Robin Laplacian on planes with slits * lowest eigenvalue * spectral isoperimetric inequality * Birman-Schwinger principle
OECD category: Applied mathematics
Impact factor: 1.107, year: 2019
Method of publishing: Limited access
https://doi.org/10.1080/00036811.2018.1430778
Permanent Link: http://hdl.handle.net/11104/0296603 - 2.0504324 - ÚJF 2020 RIV US eng J - Journal Article
Shapiro, B. - Tater, Miloš
Asymptotics and Monodromy of the Algebraic Spectrum of Quasi-Exactly Solvable Sextic Oscillator.
Experimental Mathematics. Roč. 28, č. 1 (2019), s. 16-23. ISSN 1058-6458. E-ISSN 1944-950X
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : monodromy * spectral surface * spectrum of an harmonic oscillator
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 0.659, year: 2019
Method of publishing: Limited access
https://doi.org/10.1080/10586458.2017.1325792
Permanent Link: http://hdl.handle.net/11104/0295986 - 3.0490632 - ÚJF 2019 RIV CH eng J - Journal Article
Fanelli, L. - Krejčiřík, David - Vega, L.
Spectral stability of Schrodinger operators with subordinated complex potentials.
Journal of Spectral Theory. Roč. 8, č. 2 (2018), s. 575-604. ISSN 1664-039X. E-ISSN 1664-0403
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : Non-self-adjoint Schrödinger operator * subordinate complex potential * absence of eigenvalues * spectral stability * Birman-Schwinger principle * technique of multipliers
OECD category: Applied mathematics
Impact factor: 1.205, year: 2018
Permanent Link: http://hdl.handle.net/11104/0284796 - 4.0488764 - ÚJF 2018 RIV US eng J - Journal Article
Kostenko, A. S. - Malamud, M. M. - Neidhardt, H. - Exner, Pavel
Infinite Quantum Graphs.
Doklady Mathematics. Roč. 95, č. 1 (2017), s. 31-36. ISSN 1064-5624. E-ISSN 1531-8362
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : boundary value problems * Schrodinger operators
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 0.534, year: 2017
Permanent Link: http://hdl.handle.net/11104/0283300 - 5.0488733 - ÚJF 2019 RIV NL eng J - Journal Article
Behrndt, J. - Exner, Pavel - Holzmann, M. - Lotoreichik, Vladimir
On the spectral properties of Dirac operators with electrostatic delta-shell interactions.
Journal de Mathematiques Pures et Appliquees. Roč. 111, č. 3 (2018), s. 47-78. ISSN 0021-7824. E-ISSN 1776-3371
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : Dirac operator * self-adjoint extension * shell interaction * spectral properties
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 1.961, year: 2018
Permanent Link: http://hdl.handle.net/11104/0283275 - 6.0479662 - ÚJF 2018 RIV DE eng J - Journal Article
Antunes, P. R. S. - Freitas, P. - Krejčiřík, David
Bounds and extremal domains for Robin eigenvalues with negative boundary parameter.
Advances in Calculus of Variations. Roč. 10, č. 4 (2017), s. 357-379. ISSN 1864-8258. E-ISSN 1864-8266
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : Eigenvalue optimisation * Robin Laplacian * negative boundary parameter * Bareket's conjecture
OECD category: Pure mathematics
Impact factor: 1.676, year: 2017
Permanent Link: http://hdl.handle.net/11104/0275635 - 7.0479661 - ÚJF 2018 RIV GB eng J - Journal Article
Behrndt, J. - Langer, M. - Lotoreichik, Vladimir - Rohleder, J.
Quasi boundary triples and semi-bounded self-adjoint extensions.
Proceedings of the Royal Society of Edinburgh. A - Mathematics. Roč. 147, č. 5 (2017), s. 895-916. ISSN 0308-2105. E-ISSN 1473-7124
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : semi-bounded operator * boundary triple * Weyl function * eliptic differential operator * Dirichlet-Neumann map
OECD category: Applied mathematics
Impact factor: 0.889, year: 2017
Permanent Link: http://hdl.handle.net/11104/0275633 - 8.0479658 - ÚJF 2018 RIV IL eng J - Journal Article
Krejčiřík, David - Raymond, N. - Royer, J. - Siegl, Petr
Non-accretive Schrodinger operators and exponential decay of their eigenfunctions.
Israel Journal of Mathematics. Roč. 221, č. 2 (2017), s. 779-802. ISSN 0021-2172. E-ISSN 1565-8511
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : non-self-adjoint electromagnetic Schrodinger operators * Dirichlet realisation * Agmon-type exponential decay
OECD category: Pure mathematics
Impact factor: 0.744, year: 2017
Permanent Link: http://hdl.handle.net/11104/0275632 - 9.0475714 - ÚJF 2018 RIV DE eng J - Journal Article
Behrndt, J. - Exner, Pavel - Holzmann, M. - Lotoreichik, Vladimir
Approximation of Schrodinger operators with delta-interactions supported on hypersurfaces.
Mathematische Nachrichten. Roč. 290, 8-9 (2017), s. 1215-1248. ISSN 0025-584X. E-ISSN 1522-2616
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : Schrodinger operators * delta-interactions supported on hypersurfaces * approximation by scaled regular potentials * norm resolvent convergence * spectral convergence
OECD category: Pure mathematics
Impact factor: 0.843, year: 2017
Permanent Link: http://hdl.handle.net/11104/0272359 - 10.0475670 - ÚJF 2018 RIV US eng J - Journal Article
Lotoreichik, Vladimir - Rohleder, J.
Eigenvalue inequalities for the Laplacian with mixed boundary conditions.
Journal of Differential Equations. Roč. 263, č. 1 (2017), s. 491-508. ISSN 0022-0396. E-ISSN 1090-2732
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : Laplace operator * mixed boundary conditions * eigenvalue inequality * polyhedral domain * Lipschitz domain
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 1.782, year: 2017
Permanent Link: http://hdl.handle.net/11104/0272327