Localized coherent structures of the Davey-Stewartson equation in the bilinear formalism
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1992
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American Institute of Physics
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Abstract
The DaveyStewartson equation is considered from the point of view of the bilinear formalism of the Kyoto school. Multidromion solutions are constructed in terms of free fermions and their asymptotic properties are characterized. The dynamical properties of dromions are discussed.
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©1992 American institute of Physics.
The authors would like to thank Professor M. Jaulent for many helpful conversations and the Laboratoire de Physique-Mathematique of Montpellier for kind hopitality while part of this work was done. Financial support from the Direcci6n General de Investigacibn Cientifica y Ticnica DGICYT is also aknowledged.