| 発表言語 |
英語
|
| 開催日 |
2013年07月19日 17時00分
|
| 終了日 |
2013年07月19日 18時00分
|
| 開催場所 | 京都大学理学部3号館 (数学教室) 251号室 |
| セミナー名 | NLPDEセミナー |
| タイトル |
Part Ⅱ: Multi-solitons for the water-waves system |
| 分野 |
解析
|
| 講演者名 | Nikolay Tzvetkov |
| 講演者所属 | Universite de Cergy-Pontoise |
| 概要 | We will present the construction of multi-solitons
solutions (that is to say solutions that are time
asymptotics to a sum of decoupling solitary waves) for the
full water waves system with surface tension. This is a
generalization of similar results obtained for strongly
simplified model equations such as the KdV equation. The
construction is quite different compared with the one
solitons obtained in the classical work by Amick-
Kirchgassner since one has a dispersive tail added to the
main multi-soliton core. The talk is based on a joint work
with Mei Ming and Frederic Rousset. |
| 備考 | Part Ⅰ (15:30 - 16:30)
Invariant measures and long time behavior for the
Benjamin-Ono equation
Part Ⅱ (17:00 - 18:00)
Multi-solitons for the water-waves system
|
| リンク | http://www.kurims.kyoto-u.ac.jp/~nobu/nlpde/ |