Search results
- 1.0576240 - ÚJF 2024 RIV DE eng M - Monography Chapter
Behrndt, J. - Lotoreichik, Vladimir - Schlosser, P.
Schrödinger Operators with δ -potentials Supported on Unbounded Lipschitz Hypersurfaces.
Operator Theory: Advances and Applications. Vol. 291. Cham: Birkhäuser, 2023, s. 123-150. ISBN 978-3-031-31138-3
R&D Projects: GA ČR(CZ) GA21-07129S
Institutional support: RVO:61389005
Keywords : Birman-Schwinger operator * Eigenvalue optimization * Essential spectrum * Ground state * Schrödinger operator * Singular potential
OECD category: Applied mathematics
Permanent Link: https://hdl.handle.net/11104/0345816 - 2.0542088 - ÚJF 2022 RIV DE eng M - Monography Chapter
Lotoreichik, Vladimir
Spectral Isoperimetric Inequality for the Delta' -Interaction on a Contour.
Springer INdAM Series. Vol. 42. Cham: Springer, 2021 - (Michelangeli, A.), s. 215-227. ISBN 978-3-030-60452-3
R&D Projects: GA ČR GA17-01706S
Institutional support: RVO:61389005
Keywords : Eigenvalue optimization * lowerst eigenvalue * Min-max principle
OECD category: Pure mathematics
Permanent Link: http://hdl.handle.net/11104/0319576 - 3.0500202 - ÚJF 2019 RIV US eng M - Monography Chapter
Exner, Pavel - Lotoreichik, Vladimir
Optimization of the lowest eigenvalue for leaky star graphs.
Contemporary Mathematics. Vol. 717. QMATH13. Atlanta: American Mathematical Society, 2018, s. 187-196. ISBN 978-1-4704-3681-0
R&D Projects: GA ČR GA17-01706S
Institutional support: RVO:61389005
Keywords : Eigenvalues * mathematical models * Eigenfunctions
OECD category: Pure mathematics
Permanent Link: http://hdl.handle.net/11104/0292319 - 4.0477617 - ÚJF 2018 RIV CH eng M - Monography Chapter
Behrndt, J. - Langer, M. - Lotoreichik, Vladimir
Trace formulae for Schrödinger operators with singular interactions.
Functional Analysis and Operator Theory for Quantum Physics. Vol. 175. The Pavel Exner Anniversary Volume. Zürich: European Mathematical Society, 2017 - (Dittrich, J.; Kovařík, H.; Laptev, A.), s. 129-152. Series of Congress Reports. ISBN 978-3-03719-175-0
R&D Projects: GA ČR(CZ) GA14-06818S
Institutional support: RVO:61389005
Keywords : Schrödinger operators * point interactions * metric graphs * quantum waveguides * eigenvalue estimates * operator-valued functions * Cayley-Hamilton theorem * adiabatic theorem
OECD category: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Permanent Link: http://hdl.handle.net/11104/0273912