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arXiv 0810.1575math-phmath.APmath.MP
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散射流形上薛定谔算子的含时散射理论

Time-dependent scattering theory for Schrödinger operators on scattering manifolds

Kenichi Ito, Shu Nakamura

摘要:

在具有渐近锥结构的流形$M$上构造了薛定谔算子的含时散射理论.我们使用两个空间的散射理论的形式主义,和一个参考算子的形式为$R\times \partial M$,其中$\partial M$是$M$在无穷远的边界的空间。我们证明了波算子的存在性和完备性,并证明了我们的散射矩阵等价于绝对散射矩阵,绝对散射矩阵是由广义本征函数的渐近展开式定义的.我们的方法是泛函分析的,我们在本文中没有使用微局部分析。

英文摘要:

We construct a time-dependent scattering theory for Schrödinger operators on a manifold $M$ with asymptotically conic structure. We use the two-space scattering theory formalism, and a reference operator on a space of the form $R\times \partial M$, where $\partial M$ is the boundary of $M$ at infinity. We prove the existence and the completeness of the wave operators, and show that our scattering matrix is equivalent to the absolute scattering matrix, which is defined in terms of the asymptotic expansion of generalized eigenfunctions. Our method is functional analytic, and we use no microlocal analysis in this paper.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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