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- 1.0575098 - ÚJF 2024 RIV DE eng J - Journal Article
Barseghyan, D. - Exner, Pavel
Spectral estimates for the Dirichlet Laplacian on spiral-shaped regions.
Journal of Spectral Theory. Roč. 13, č. 1 (2023), s. 243-261. ISSN 1664-039X. E-ISSN 1664-0403
R&D Projects: GA ČR(CZ) GA21-07129S
Institutional support: RVO:61389005
Keywords : Dirichlet Laplacian * spiral-shaped regions * eigenvalue estimates
OECD category: Pure mathematics
Impact factor: 1, year: 2022
Method of publishing: Limited access
https://doi.org/10.4171/JST/454
Permanent Link: https://hdl.handle.net/11104/0344956 - 2.0534047 - ÚJF 2021 RIV HR eng J - Journal Article
Krejčiřík, D. - Zahradová, Kateřina
Quantum Strips in Higher Dimensions.
Operators and Matrices. Roč. 14, č. 3 (2020), s. 635-665. ISSN 1846-3886. E-ISSN 1846-3886
Institutional support: RVO:61389005
Keywords : ruled surfaces * Quantum waveguides * Dirichlet Laplacian * bound states * Hardy inequalities * effective Hamiltonian * relatively parallel
OECD category: Pure mathematics
Impact factor: 0.624, year: 2020
Method of publishing: Limited access
https://doi.org/10.7153/oam-2020-14-41
Permanent Link: http://hdl.handle.net/11104/0312258 - 3.0531890 - MÚ 2022 RIV GB eng J - Journal Article
Balanov, Z. - Hooton, Edward - Krawcewicz, W. - Rachinskii, D.
Patterns of non-radial solutions to coupled semilinear elliptic systems on a disc.
Nonlinear Analysis: Theory, Methods & Applications. Roč. 202, January (2021), č. článku 112094. ISSN 0362-546X. E-ISSN 1873-5215
Institutional support: RVO:67985840
Keywords : Dirichlet Laplacian * equivariant Brouwer degree * non-radial solutions
OECD category: Pure mathematics
Impact factor: 1.743, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.na.2020.112094
Permanent Link: http://hdl.handle.net/11104/0310523File Download Size Commentary Version Access Hooton.pdf 3 839.1 KB Publisher’s postprint require - 4.0523765 - ÚJF 2021 RIV CH eng J - Journal Article
Exner, Pavel - Lotoreichik, Vladimir
Spectral Asymptotics of the Dirichlet Laplacian on a Generalized Parabolic Layer.
Integral Equations and Operator Theory. Roč. 92, č. 2 (2020), č. článku 15. ISSN 0378-620X. E-ISSN 1420-8989
R&D Projects: GA ČR GA17-01706S
Institutional support: RVO:61389005
Keywords : Dirichlet Laplacian * unbounded domains * (generalized) parabolic layers * Discrete spectrum * spectral asymptotics
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impact factor: 1.016, year: 2020
Method of publishing: Limited access
https://doi.org/10.1007/s00020-020-2571-x
Permanent Link: http://hdl.handle.net/11104/0308062 - 5.0507631 - ÚJF 2020 RIV HR eng J - Journal Article
Barseghyan, Diana - Khrabustovskyi, A.
Spectral estimates for Dirichlet Laplacian on tubes with exploding twisting velocity.
Operators and Matrices. Roč. 13, č. 2 (2019), s. 311-322. ISSN 1846-3886. E-ISSN 1846-3886
R&D Projects: GA ČR GA17-01706S
Institutional support: RVO:61389005
Keywords : Dirichlet Laplacian * twisted tube * discrete spectrum
OECD category: Pure mathematics
Impact factor: 0.417, year: 2019
Method of publishing: Limited access
https://doi.org/10.7153/oam-2019-13-21
Permanent Link: http://hdl.handle.net/11104/0298612 - 6.0460657 - ÚJF 2017 RIV PT eng J - Journal Article
Krejčiřík, David
The Hardy inequality and the heat flow in curved wedges.
Portugaliae Mathematica. Roč. 73, č. 2 (2016), s. 91-113. ISSN 0032-5155. E-ISSN 1662-2758
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : Hardy inequality * heat equation * large-time behaviour * curved wedges * Dirichlet Laplacian * conical singularities * Brownian motion * subcriticality
Subject RIV: BE - Theoretical Physics
Impact factor: 0.735, year: 2016
Permanent Link: http://hdl.handle.net/11104/0260673 - 7.0445831 - ÚJF 2016 RIV NL eng J - Journal Article
Briet, Ph. - Hammedi, H. - Krejčiřík, David
Hardy Inequalities in Globally Twisted Waveguides.
Letters in Mathematical Physics. Roč. 105, č. 7 (2015), s. 939-958. ISSN 0377-9017. E-ISSN 1573-0530
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : quantum waveguides * twisted tubes * Dirichlet Laplacian * Hardy inequality
Subject RIV: BE - Theoretical Physics
Impact factor: 1.517, year: 2015
Permanent Link: http://hdl.handle.net/11104/0247882 - 8.0435960 - ÚJF 2015 RIV CH eng J - Journal Article
Exner, Pavel - Barseghyan, Diana
Spectral estimates for Dirichlet Laplacians and Schrodinger operators on geometrically nontrivial cusps.
Journal of Spectral Theory. Roč. 3, č. 4 (2013), s. 465-484. ISSN 1664-039X. E-ISSN 1664-0403
R&D Projects: GA ČR GAP203/11/0701
Institutional support: RVO:61389005
Keywords : Dirichlet Laplacian * cusp-shaped region * Lieb-Thirring inequalities * bending and twisting
Subject RIV: BE - Theoretical Physics
Permanent Link: http://hdl.handle.net/11104/0239808 - 9.0434273 - ÚJF 2015 RIV US eng J - Journal Article
Krejčiřík, David - Lu, Z.
Location of the essential spectrum in curved quantum layers.
Journal of Mathematical Physics. Roč. 55, č. 8 (2014), 083520. ISSN 0022-2488. E-ISSN 1089-7658
R&D Projects: GA ČR GAP203/11/0701
Institutional support: RVO:61389005
Keywords : bound states * Dirichlet Laplacian
Subject RIV: BE - Theoretical Physics
Impact factor: 1.243, year: 2014
Permanent Link: http://hdl.handle.net/11104/0238396 - 10.0384331 - ÚJF 2013 RIV SG eng J - Journal Article
Krejčiřík, David - Šediváková, Helena
The effective Hamiltonian in curved quantum waveguides under mild regularity assumptions.
Reviews in Mathematical Physics. Roč. 24, č. 7 (2012), 1250018/1-1250018/39. ISSN 0129-055X. E-ISSN 1793-6659
R&D Projects: GA MŠMT LC06002; GA ČR GAP203/11/0701
Institutional support: RVO:61389005
Keywords : quantum waveguides * thin-width limit * effective Hamiltonian * twisting versus bending * norm-resolvent convergence * Dirichlet Laplacian * curved tubes * relatively parallel frame * Steklov approximation
Subject RIV: BE - Theoretical Physics
Impact factor: 1.092, year: 2012
Permanent Link: http://hdl.handle.net/11104/0217004