Infinite jacobi matrices with unbounded entries: Asymptotics of eigenvalues and the transformation operator approach

SIAM Journal on Mathematical Analysis

Volumn 36, Issue 2, 2005, Pages 643-658

  Janas, Jan ^a   Naboko, Serguei ^b  

^a INSTITUTE OF MATHEMATICS   (Poland)

^b ST PETERSBURG STATE UNIVERSITY   (Russian Federation)

Author keywords

Asymptotics of eigenvalues; Successive diagonalization; Transformation operator; Unbounded Jacobi operator

Indexed keywords

APPROXIMATION THEORY; EIGENVALUES AND EIGENFUNCTIONS; ELECTRIC FIELDS; HAMILTONIANS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MATHEMATICAL TRANSFORMATIONS; NUMERICAL ANALYSIS; NUMERICAL METHODS; PERTURBATION TECHNIQUES; SPECTRUM ANALYZERS; THEOREM PROVING;

ASYMPTOTICS OF EIGENVALUES; ENERGY SPECTRUM; SUCCESSIVE DIAGONALIZATION; TRANSFORMATION OPERATORS; UNBOUNDED JACOBI OPERATORS;

MATRIX ALGEBRA;

EID: 14944367388     PISSN: 00361410     EISSN: None     Source Type: Journal    
DOI: 10.1137/S0036141002406072     Document Type: Article

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