Stochastic Korteweg-de Vries Equation with and without Damping
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- Wadati Miki
- Institute of Physics, College of Arts and Sciences, University of Tokyo
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- Akutsu Yasuhiro
- Institute of Physics, College of Arts and Sciences, University of Tokyo
書誌事項
- タイトル別名
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- Stochastic Korteweg de Vries Equation w
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説明
Introducing the Korteweg-de Vries equation with a damping term and an external force, the behaviors of solitons under the Gaussian white noise is studied. In the non-damping case, a height and a width of the soliton are proportional to t−3⁄2 and t3⁄2 respectively, for large t. The asymptotic form of the multi-soliton is also discussed. In the damping case, it is found that a width of the soliton is much narrow while a height is much small as compared with the non-damping case. A new idea for the analysis of inhomogeneous soliton equation is suggested.
収録刊行物
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- Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ
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Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ 53 (10), 3342-3350, 1984
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390001204184449024
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- NII論文ID
- 210000091634
- 110001975985
- 130003739052
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1984JPSJ...53.3342W
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- ISSN
- 13474073
- 00319015
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- MRID
- 769599
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- NDL書誌ID
- 3002960
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- 本文言語コード
- en
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- データソース種別
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- NDLサーチ
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