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Found 33 Documents (Results 1–33)

Persistence of point spectrum for perturbations of one-dimensional operators with discrete spectra. (English) Zbl 1521.47057

Miranda, Pablo (ed.) et al., Spectral theory and mathematical physics. Proceedings of the conference, STMP 2018, Santiago, Chile, December 3–7, 2018. Cham: Springer. Lat. Am. Math. Ser., 125-151 (2020).
MSC:  47B39 81Q15 47A10
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Yet another characterization of the Pisot substitution conjecture. (English) Zbl 1458.37015

Akiyama, Shigeki (ed.) et al., Substitution and tiling dynamics: introduction to self-inducing structures. Lecture notes from the research school on tiling dynamical systems, CIRM Jean-Morlet Chair, Marseille, France, Fall 2017. Cham: Springer. Lect. Notes Math. 2273, 397-448 (2020).
MSC:  37B10 37B15 37B51
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One-dimensional Schrödinger operator with unbounded potential: The pure point spectrum. (English. Russian original) Zbl 0747.47023

Funct. Anal. Appl. 24, No. 3, 176-186 (1990); translation from Funkts. Anal. Prilozh. 24, No. 3, 14-25 (1990).
Reviewer: A.Kufner (Praha)
MSC:  47B39 46E39 39A12
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