Spectral analysis and time-dependent scattering theory on manifolds with asymptotically cylindrical ends
Spectral analysis and time-dependent scattering theory on manifolds with asymptotically cylindrical ends
复制标题
渐近圆柱端流形的谱分析和瞬态散射理论
DOI:
10.1142/s0129055x13500037
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
R. T. Aldecoa
中科院分区:
文献类型:
--
作者:
Serge Richard;R. T. Aldecoa
We review the spectral analysis and the time-dependent approach of scattering theory for manifolds with asymptotically cylindrical ends. For the spectral analysis, higher order resolvent estimates are obtained via Mourre theory for both short-range and long-range behaviors of the metric and the perturbation at infinity. For the scattering theory, the existence and asymptotic completeness of the wave operators is proved in a two-Hilbert spaces setting. A stationary formula as well as mapping properties for the scattering operator are derived. The existence of time delay and its equality with the Eisenbud-Wigner time delay is finally presented. Our analysis mainly differs from the existing literature on the choice of a simpler comparison dynamics as well as on the complementary use of time-dependent and stationary scattering theories.