| 作成者 |
|
|
|
| 本文言語 |
|
| 出版者 |
|
| 発行日 |
|
| 収録物名 |
|
| 巻 |
|
| 号 |
|
| 開始ページ |
|
| 終了ページ |
|
| 出版タイプ |
|
| アクセス権 |
|
| 権利関係 |
|
| 権利関係 |
|
| 関連DOI |
|
| 関連URI |
|
| 関連HDL |
|
| 概要 |
We develop techniques to construct explicit symplectic Lefschetz fibrations over the 2-sphere with any prescribed signature σ and any spin type when σ is divisible by 16. This solves a long-standing c...onjecture on the existence of such fibrations with positive signature. As applications, we produce symplectic 4-manifolds that are homeomorphic but not diffeomorphic to connected sums of S^2×S^2, with the smallest topology known to date, as well as larger examples as symplectic Lefschetz fibrations.続きを見る
|
Mendeley出力
