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このアイテムのファイル:
| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| B66-06.pdf | 7.05 MB | Adobe PDF | 見る/開く |
| タイトル: | Fixed-point property for affine actions on a Hilbert space (Geometry and Analysis of Discrete Groups and Hyperbolic Spaces) |
| 著者: | Nayatani, Shin |
| 著者名の別形: | 納谷, 信 |
| キーワード: | 20F65 20P05 53C23 58E20 random group Hilbert space affine action fixed point discrete harmonic map |
| 発行日: | Jun-2017 |
| 出版者: | Research Institute for Mathematical Sciences, Kyoto University |
| 誌名: | 数理解析研究所講究録別冊 |
| 巻: | B66 |
| 開始ページ: | 115 |
| 終了ページ: | 131 |
| 抄録: | Gromov [7] showed that for fixed, arbitrarily large C, any uniformly C-Lipschitz affine action of a random group in his graph model on a Hilbert space has a fixed point. We announce a theorem stating that more general affine actions of the same random group on a Hilbert space have a fixed point. We discuss some aspects of the proof. |
| 記述: | "Geometry and Analysis of Discrete Groups and Hyperbolic Spaces". June 22～26, 2015. edited by Michihiko Fujii, Nariya Kawazumi and Ken'ichi Ohshika. The papers presented in this volume of RIMS Kôkyûroku Bessatsu are in final form and refereed. |
| 著作権等: | © 2017 by the Research Institute for Mathematical Sciences, Kyoto University. All rights reserved. |
| URI: | http://hdl.handle.net/2433/243694 |
| 出現コレクション: | B66 Geometry and Analysis of Discrete Groups and Hyperbolic Spaces |
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