González, Hernán; Sadel, Christian Absolutely continuous spectrum for Schrödinger operators with random decaying matrix potentials on the strip. (English) Zbl 1509.82069 Lett. Math. Phys. 113, No. 1, Paper No. 9, 32 p. (2023). MSC: 82B44 60H25 47B36 15A18 PDFBibTeX XMLCite \textit{H. González} and \textit{C. Sadel}, Lett. Math. Phys. 113, No. 1, Paper No. 9, 32 p. (2023; Zbl 1509.82069) Full Text: DOI arXiv
Ryzhikov, V. V. Absolute continuity and singularity of spectra for the flows \(T_t\otimes T_{at}\). (English. Russian original) Zbl 1515.37020 Funct. Anal. Appl. 56, No. 3, 225-228 (2022); translation from Funkts. Anal. Prilozh. 56, No. 3, 88-92 (2022). MSC: 37C10 15A69 PDFBibTeX XMLCite \textit{V. V. Ryzhikov}, Funct. Anal. Appl. 56, No. 3, 225--228 (2022; Zbl 1515.37020); translation from Funkts. Anal. Prilozh. 56, No. 3, 88--92 (2022) Full Text: DOI
Kaluzhny, Uri; Last, Yoram Preservation of a.c.spectrum for random decaying perturbations of square-summable high-order variation. (English) Zbl 1237.47038 J. Funct. Anal. 260, No. 4, 1029-1044 (2011). Reviewer: Anatoliy Swishchuk (Calgary) MSC: 47B36 15B52 15B05 PDFBibTeX XMLCite \textit{U. Kaluzhny} and \textit{Y. Last}, J. Funct. Anal. 260, No. 4, 1029--1044 (2011; Zbl 1237.47038) Full Text: DOI
Naboko, S. N.; Yanas, Ya. Criteria for semiboundedness in a class of unbounded Jacobi operators. (English. Russian original) Zbl 1051.47027 St. Petersbg. Math. J. 14, No. 3, 479-485 (2003); translation from Algebra Anal. 14, No. 3, 158-168 (2002). Reviewer: Miloslav Znojil (Řež) MSC: 47B36 39A70 47A10 15A39 PDFBibTeX XMLCite \textit{S. N. Naboko} and \textit{Ya. Yanas}, St. Petersbg. Math. J. 14, No. 3, 158--168 (2003; Zbl 1051.47027); translation from Algebra Anal. 14, No. 3, 158--168 (2002)