ON THE SCATTERING FREQUENCIES OF TIME-DEPENDENT POTENTIALS.

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作者：
Univ of Maryland, College Park, MD,, USA, Univ of Maryland, College Park, MD, USA [1 ]
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来源：
Mathematical Methods in the Applied Sciences | 1986年 / 8卷 / 04期
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MATHEMATICAL TECHNIQUES - Differential Equations;
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摘要：
This paper discusses the scattering frequencies associated with the scalar wave equation and a time-periodic, real, potential. It is shown that the scattering frequencies form a discrete set in the complex plane and depend continuously on the potential. Existence of the scattering frequencies is proved for periodic potentials which are perturbations of a time independent, nonnegative, potential.
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页码：576 / 584
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