Unbounded Jacobi matrices with empty absolutely continuous spectrum

• Autorzy: Cojuhari P. , Janas J.
• Języki publikacji: EN

Abstrakty

EN

Sufficient conditions for the absence of absolutely continuous spectrum for unbounded Jacobi operators are given. A class of unbounded Jacobi operators with purely singular continuous spectrum is constructed as well.

Słowa kluczowe

EN

spectral theory; trace class perturbation operators; Jacobi matrices

PL

teoria spektralna; macierze Jacobiego

• Wydawca: Instytut Matematyczny PAN
• Czasopismo: Bulletin of the Polish Academy of Sciences. Mathematics
• Rocznik: 2008
• Tom: Vol. 56, no 1
• Strony: 39--51
• Opis fizyczny: Bibliogr. 18 poz.

Twórcy

autor

Cojuhari P.

autor

Janas J.

• Department of Applied Mathematics, AGH University of Science and Technology, Al. Mickiewicza 30, 30-059 Kraków, Poland,

Bibliografia

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