Reducibility for Schrödinger Operator with Finite Smooth and Time-Quasi-periodic Potential
Jing Li
Chinese Annals of Mathematics, Series B ›› 2020, Vol. 41 ›› Issue (3) : 419 -440.
Reducibility for Schrödinger Operator with Finite Smooth and Time-Quasi-periodic Potential
In this paper, the author establishes a reduction theorem for linear Schrödinger equation with finite smooth and time-quasi-periodic potential subject to Dirichlet boundary condition by means of KAM (Kolmogorov-Arnold-Moser) technique. Moreover, it is proved that the corresponding Schrödinger operator possesses the property of pure point spectra and zero Lyapunov exponent.
Reducibility / Quasi-periodic Schrödinger operator / KAM theory / Finite smooth potential / Lyapunov exponent / Pure-Point spectrum
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Liang, Z. and Wang, X., On reducibility of Id wave equation with quasi-periodic in time potentials, J. Dyn. Diff. Equat., DOI: 10.1007/s10884-017-9576-4. |
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