2016 Fiscal Year Final Research Report
Spectral and scattering theory on geometric objects
Project/Area Number |
25800073
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Mathematical analysis
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Research Institution | Kobe University (2014-2016) University of Tsukuba (2013) |
Principal Investigator |
Ito Kenichi 神戸大学, 理学研究科, 准教授 (90512509)
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Project Period (FY) |
2013-04-01 – 2017-03-31
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Keywords | 関数方程式 / 多様体上での解析 |
Outline of Final Research Achievements |
I constructed a new general framework for the stationary scattering theory for the Schroedinger operator on a manifold with asymptotically Euclidean and/or hyperbolic funnel ends. I also succeeded in formulating the threshold resonances in a natural manner for the discrete Schroedinger operators on the discrete line and discrete half-line. Moreover, I obtained explicit expressions for the branching parts around thresholds for the resolvent of the discrete Laplacian on the square lattice.
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Free Research Field |
数物系科学
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