Defocusing mKdV flow on centroaffine plane curves
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- Park Hyeongki
- Graduate School of Mathematics, Kyushu University
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- Kajiwara Kenji
- Institute of Mathematics for Industry, Kyushu University
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- Kurose Takashi
- Department of Mathematical Sciences, Kwansei Gakuin University
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- Matsuura Nozomu
- Department of Education and Creation Engineering, Kurume Institute of Technology
Abstract
<p> We show that plane curves in the centroaffine geometry admit a flow which is described by the defocusing modified KdV equation. We establish a correspondence between this flow and the KdV flow in the equicentroaffine geometry. We also present an explicit formula for the KdV flow in terms of the $\tau$ function. </p>
Journal
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- JSIAM Letters
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JSIAM Letters 10 (0), 25-28, 2018
The Japan Society for Industrial and Applied Mathematics
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Details 詳細情報について
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- CRID
- 1390845712977871616
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- NII Article ID
- 130007420864
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- ISSN
- 18830617
- 18830609
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed