Exact solutions of integrable 2D contour dynamics



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Martínez Alonso, Luis and Medina Reus, Elena (2005) Exact solutions of integrable 2D contour dynamics. Physics letters B, 610 (3-abr.). pp. 277-282. ISSN 0370-2693

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Official URL: http://dx.doi.org/10.1016/j.physletb.2005.02.012


A class of exact solutions of the dispersionless Toda hierarchy constrained by a string equation is obtained. These solutions represent deformations of analytic curves with a finite number of nonzero harmonic moments. The corresponding tau-functions are determined and the emergence of cusps is studied.

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©2005 Elsevier B.V. All rights reserved.

Uncontrolled Keywords:Tau-function; Hierarchies; Symmetries; Dimensions; Limit
Subjects:Sciences > Physics > Physics-Mathematical models
Sciences > Physics > Mathematical physics
ID Code:34328
Deposited On:18 Nov 2015 18:55
Last Modified:10 Dec 2018 15:09

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