prof. Mgr. David Krejčiřík Ph.D., DSc.

Soft quantum waveguides with an explicit cut-locus

Year of publication

2021

Publication

Journal of Physics A: Mathematical and Theoretical. 2021, 54(30), ISSN 1751-8113.

Authors

Kondej, S. Krejčiřík, D. Kriz, J.

Link

https://doi.org/10.1088/1751-8121/abf05e

Sharp bounds for eigenvalues of biharmonic operators with complex potentials in low dimensions

Year of publication

2021

Publication

MATHEMATISCHE NACHRICHTEN. 2021, 294(7), 1333-1349. ISSN 0025-584X.

Authors

Ibrogimov, O. Krejčiřík, D. Laptev, A.

Link

https://doi.org/10.1002/mana.202000196

Absolute continuity of the spectrum in a twisted Dirichlet-Neumann waveguide

Year of publication

2020

Publication

Journal of Mathematical Physics. 2020, 61 1-12. ISSN 0022-2488.

Authors

Briet, Ph. Dittrich, J. Krejčiřík, D.

Link

https://doi.org/10.1063/1.5114994

Optimisation of the Lowest Robin Eigenvalue in the Exterior of a Compact Set, II: Non-Convex Domains and Higher Dimensions

Year of publication

2020

Publication

Potential Analysis. 2020, 52 601-614. ISSN 0926-2601.

Authors

Krejčiřík, D. Lotoreichik, V.

Link

https://doi.org/10.1007/s11118-018-9752-0

Quantum strips in higher dimensions

Year of publication

2020

Publication

Operators and Matrices. 2020, 14(3), 635-665. ISSN 1846-3886.

Authors

Krejčiřík, D. Zahradova, K.

Link

https://doi.org/10.7153/oam-2020-14-41

On the improvement of the Hardy inequality due to singular magnetic fields

Year of publication

2020

Publication

Communications in Partial Differential Equations. 2020, 45(9), 1202-1212. ISSN 0360-5302.

Authors

Fanelli, L. Krejčiřík, D. Laptev, A. Vega, L.

Link

https://doi.org/10.1080/03605302.2020.1763399

Effective quantum dynamics on the Möbius strip

Year of publication

2020

Publication

Journal of Physics A: Mathematical and Theoretical. 2020, 53(37), ISSN 1751-8113.

Authors

Kalvoda, T. Krejčiřík, D. Zahradová, K.

Link

https://doi.org/10.1088/1751-8121/ab8b3a

Location of Eigenvalues of Non-self-adjoint Discrete Dirac Operators

Year of publication

2020

Publication

Annales Henri Poincare. 2020, 21(7), 2193-2217. ISSN 1424-0637.

Authors

Cassano, B. Ibrogimov, O.O. Krejčiřík, D. Štampach, F.

Link

https://doi.org/10.1007/s00023-020-00916-2

Correction to: Spectral analysis of the diffusion operator with random jumps from the boundary

Year of publication

2020

Publication

Mathematische Zeitschrift. 2020, 296 ISSN 0025-5874.

Authors

Kolb, M. Krejčiřík, D.

Link

https://doi.org/10.1007/s00209-019-02377-8

Absence of eigenvalues of non-self-adjoint Robin Laplacians on the half-space

Year of publication

2020

Publication

Proceedings of the London Mathematical Society. 2020, 121(3), 584-616. ISSN 0024-6115.

Authors

Cossetti, L. Krejčiřík, D.

Link

https://doi.org/10.1112/plms.12327

Absence of eigenvalues of Dirac and Pauli Hamiltonians via the method of multipliers

Year of publication

2020

Publication

Communications in Mathematical Physics. 2020, 379 633-691. ISSN 0010-3616.

Authors

Cossetti, L. Fanelli, L. Krejčiřík, D.

Link

https://doi.org/10.1007/s00220-020-03853-7

From Lieb-Thirring Inequalities to Spectral Enclosures for the Damped Wave Equation

Year of publication

2020

Publication

Integral Equations and Operator Theory. 2020, 92(47), ISSN 0378-620X.

Authors

Krejčiřík, D. Kurimaiová, T.

Link

https://doi.org/10.1007/s00020-020-02607-3

Location of eigenvalues of three-dimensional non-self-adjoint Dirac operators

Year of publication

2019

Publication

Letters in Mathematical Physics. 2019, 109(7), 1473-1485. ISSN 0377-9017.

Authors

Fanelli, L. Krejčiřík, D.

Link

https://doi.org/10.1007/s11005-018-01155-7

Pseudomodes for Schrödinger operators with complex potentials

Year of publication

2019

Publication

Journal of Functional Analysis. 2019, 276(9), 2856-2900. ISSN 0022-1236.

Authors

Krejčiřík, D. Siegl, P.

Link

https://doi.org/10.1016/j.jfa.2018.10.004

Spectral transitions for Aharonov-Bohm Laplacians on conical layers

Year of publication

2019

Publication

Proceedings of the Royal Society of Edinburgh Section A: Mathematics. 2019, 149(6), 1663-1687. ISSN 0308-2105.

Authors

Krejčiřík, D. Lotoreichik, V. Ourmieres-Bonafos, T.

Link

https://doi.org/10.1017/prm.2018.64

Spectral analysis of sheared nanoribbons

Year of publication

2019

Publication

Zeitschrift für angewandte Mathematik und Physik. 2019, 70(2), ISSN 0044-2275.

Authors

Briet, Ph. Abdou-Soimadou, H. Krejčiřík, D.

Link

https://doi.org/10.1007/s00033-019-1090-6

Location of hot spots in thin curved strips

Year of publication

2019

Publication

JOURNAL OF DIFFERENTIAL EQUATIONS. 2019, 266(6), 2953-2977. ISSN 0022-0396.

Authors

Krejčiřík, D. Tušek, M.

Link

https://doi.org/10.1016/j.jde.2018.08.053

Complex magnetic fields: An improved Hardy-Laptev-Weidl inequality and quasi-self-adjointness

Year of publication

2019

Publication

SIAM Journal on Mathematical Analysis. 2019, 51(2), 790-807. ISSN 0036-1410.

Authors

Krejčiřík, D.

Link

https://doi.org/10.1137/18M1171254

The Cheeger constant of curved tubes

Year of publication

2019

Publication

Archiv der Mathematik. 2019, 112(4), 429-436. ISSN 0003-889X.

Authors

Krejčiřík, D. Leonardi, G.P. Vlachopulos, P.

Link

https://doi.org/10.1007/s00013-018-1282-x

Reduction of dimension as a consequence of norm-resolvent convergence and applications

Year of publication

2018

Publication

Mathematika. 2018, 64(2), 406-429. ISSN 0025-5793.

Authors

Krejčiřík, D. Raymond, N. Royer, J. Siegl, P.

Link

https://doi.org/10.1112/S0025579318000013

Absence of eigenvalues of two-dimensional magnetic Schrödinger operators

Year of publication

2018

Publication

Journal of Functional Analysis. 2018, 275(9), 2453-2472. ISSN 0022-1236.

Authors

Fanelli, L. Krejčiřík, D. Vega, L.

Link

https://doi.org/10.1016/j.jfa.2018.08.007

Lifshits Tails for Randomly Twisted Quantum Waveguides

Year of publication

2018

Publication

Journal of Statistical Physics. 2018, 171(3), 383-399. ISSN 0022-4715.

Authors

Kirsch, W. Krejčiřík, D. Raikov, G.

Link

https://doi.org/10.1007/s10955-018-2001-5

Ruled strips with asymptotically diverging twisting

Year of publication

2018

Publication

Annales Henri Poincare. 2018, 19(7), 2069-2086. ISSN 1424-0637.

Authors

Krejčiřík, D. Tiedra de Aldecoa, R.

Link

https://doi.org/10.1007/s00023-018-0684-4

Optimisation of the Lowest Robin Eigenvalue in the Exterior of a Compact Set

Year of publication

2018

Publication

Journal of convex analysis. 2018, 25(1), 319-337. ISSN 0944-6532.

Authors

Krejčiřík, D. Lotoreichik, Vladimir