defibrillator
发表于 2025-4-1 05:20:04
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Chipmunk
发表于 2025-4-1 06:20:50
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Eigenvalues and Spectral Gaps Related to Periodic Perturbations of Jacobi Matrices,This paper investigates the existence of eigenvalues in the spectral gaps of a class of Jacobi matrices resulting from periodic perturbations of Jacobi operators with smooth coefficients.
Magnitude
发表于 2025-4-1 15:58:58
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