The absolutely continuous spectrum of discrete canonical systems
نویسندگان
چکیده
منابع مشابه
The Absolutely Continuous Spectrum of Discrete Canonical Systems
We prove that if the canonical system J(yn+1 − yn) = zHnyn has absolutely continuous spectrum of a certain multiplicity, then there is a corresponding number of linearly independent solutions y which are bounded in a weak sense.
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 2008
ISSN: 0002-9947
DOI: 10.1090/s0002-9947-08-04711-9