Spectral continuity for operator matrices
نویسندگان
چکیده
منابع مشابه
Absolute continuity of spectral measure for certain unbounded Jacobi matrices
Spectral properties of unbounded symmetric Jacobi matrices are studied. Under mild assumptions on the coefficients absolute continuity of spectral measure is proved. Only operator theoretic proofs are provided. Some open problems of Ifantis are solved.
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ژورنال
عنوان ژورنال: Glasgow Mathematical Journal
سال: 2001
ISSN: 0017-0895,1469-509X
DOI: 10.1017/s0017089501030105