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Siegfried Beckus
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Cited by
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Spectral continuity for aperiodic quantum systems I. General theory
S Beckus, J Bellissard, G De Nittis
Journal of Functional Analysis 275 (11), 2917-2977, 2018
402018
Continuity of the spectrum of a field of self-adjoint operators
S Beckus, J Bellissard
Annales Henri Poincaré 17, 3425-3442, 2016
302016
Spectral approximation of aperiodic Schr\" odinger operators
S Beckus
arXiv preprint arXiv:1610.05894, 2016
212016
Spectrum of Lebesgue measure zero for Jacobi matrices of quasicrystals
S Beckus, F Pogorzelski
Mathematical Physics, Analysis and Geometry 16, 289-308, 2013
162013
Delone dynamical systems and spectral convergence
S Beckus, F Pogorzelski
Ergodic Theory and Dynamical Systems 40 (6), 1510-1544, 2020
142020
On the spectrum of operator families on discrete groups over minimal dynamical systems
S Beckus, D Lenz, M Lindner, C Seifert
Mathematische Zeitschrift 287, 993-1007, 2017
142017
Shnol-type theorem for the Agmon ground state
S Beckus, Y Pinchover
Journal of Spectral Theory 10 (2), 355-377, 2020
122020
Note on spectra of non-selfadjoint operators over dynamical systems
S Beckus, D Lenz, M Lindner, C Seifert
Proceedings of the Edinburgh Mathematical Society 61 (2), 371-386, 2018
122018
Hölder continuity of the spectra for aperiodic Hamiltonians
S Beckus, J Bellissard, H Cornean
Annales Henri Poincaré 20, 3603-3631, 2019
112019
Spectral continuity for aperiodic quantum systems: Applications of a folklore theorem
S Beckus, J Bellissard, G De Nittis
Journal of Mathematical Physics 61 (12), 2020
92020
Symbolic substitution systems beyond abelian groups
S Beckus, T Hartnick, F Pogorzelski
arXiv preprint arXiv:2109.15210, 2021
72021
Spectral continuity for aperiodic quantum systems II. Periodic approximations in 1D
S Beckus, J Bellissard, G De Nittis
arXiv preprint arXiv:1803.03099, 2018
72018
Linear repetitivity beyond abelian groups
S Beckus, T Hartnick, F Pogorzelski
arXiv preprint arXiv:2001.10725, 2020
62020
Spectral estimates of dynamically-defined and amenable operator families
S Beckus, A Takase
arXiv preprint arXiv:2110.05763, 2021
52021
The Dry Ten Martini Problem for Sturmian Hamiltonians
R Band, S Beckus, R Loewy
arXiv preprint arXiv:2402.16703, 2024
42024
Generalized eigenfunctions and eigenvalues: a unifying framework for Shnol-type theorems
S Beckus, B Devyver
Journal d'Analyse Mathématique, 1-39, 2022
32022
A review of a work by Raymond: Sturmian Hamiltonians with a large coupling constant--periodic approximations and gap labels
R Band, S Beckus, B Biber, L Raymond, Y Thomas
arXiv preprint arXiv:2409.10920, 2024
12024
Spectral Approximation for substitution systems
R Band, S Beckus, F Pogorzelski, L Tenenbaum
arXiv preprint arXiv:2408.09282, 2024
12024
Spectral regularity and defects for the Kohmoto model
S Beckus, J Bellissard, Y Thomas
arXiv preprint arXiv:2410.17722, 2024
2024
MFO Report: The dry ten Martini problem for Sturmian dynamical systems
R Band, S Beckus, R Loewy
arXiv preprint arXiv:2309.04351, 2023
2023
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