GLOBAL FOURIER INTEGRAL OPERATORS AND SEMICLASSICAL ASYMPTOTICS

GLOBAL FOURIER INTEGRAL OPERATORS AND SEMICLASSICAL ASYMPTOTICS
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全局傅里叶积分算子和半经典渐近

DOI:
10.1142/s0129055x00000289
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发表时间:
2000
影响因子:
1.8
通讯作者:
I. Sigal
I. Sigal
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
A. Laptev;I. Sigal

文献摘要

被引文献

相似文献

在本文中,我们介绍了一类半经典傅里叶积分算子,其全局复相位近似于瞬态薛定谔方程的基本解(传播子)。我们的构建是初级的,它的灵感来自于第一作者与余的共同工作。萨法罗夫和 D.瓦西里耶夫。我们考虑几个简单但基本的例子。
In this paper we introduce a class of semiclassical Fourier integral operators with global complex phases approximating the fundamental solutions (propagators) for time-dependent Schrodinger equations. Our construction is elementary, it is inspired by the joint work of the first author with Yu. Safarov and D. Vasiliev. We consider several simple but basic examples.