2011 Fiscal Year Final Research Report
Research of operator algebraic quantum groups
| Project/Area Number |
21740112
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Global analysis
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| Research Institution | Hokkaido University (2011)
Tokyo University of Science (2009-2010) |
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Principal Investigator |
TOMATSU Reiji 北海道大学, 大学院・理学院研究院, 准教授 (70447366)
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| Project Period (FY) |
2009 – 2011
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| Keywords | von Neumann環 / 量子群 / 作用 |
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| Research Abstract |
I jointly work with A. Skalski and F. Uwe on a compact quantum group whose Haar state admits a non-trivial square root. Also, with Toshihiko Masuda(Kyushu university), I studied the action of the additive real group on a von Neumann algebra. We especially obtain a classification of Rohlin flows up to strong cocycle conjugacy.
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