Discrete spectrum in a critical coupling case of Jacobi matrices with spectral phase transitions by uniform asymptotic analysis (Q1040873)

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Discrete spectrum in a critical coupling case of Jacobi matrices with spectral phase transitions by uniform asymptotic analysis
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    Discrete spectrum in a critical coupling case of Jacobi matrices with spectral phase transitions by uniform asymptotic analysis (English)
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    26 November 2009
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    Jacobi matrices
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    uniform asymptotics
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    first-order spectral phase transition
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    discrete spectrum
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    generalised eigenvectors
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    Riccati difference equation
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    modified Kelley method
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    Poincaré type equations
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    Poincaré coefficients
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    uniform majorant and minorant sequences
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