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arxiv: 0709.4148 · v1 · submitted 2007-09-26 · 🌊 nlin.SI · math.DG

Quasiclassical generalized Weierstrass representation and dispersionless DS equation

classification 🌊 nlin.SI math.DG
keywords dispersionlessquasiclassicalfour-dimensionalgeneralizedrepresentationsurfacesweierstrasscorrugated
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Quasiclassical generalized Weierstrass representation (GWR) for highly corrugated surfaces with slow modulation in the four-dimensional Euclidean space is proposed. Integrable deformations of such surfaces are described by the dispersionless Davey-Stewartson hierarchy. Quasiclassical GWRs for other four-dimensional spaces and dispersionless DS system are discussed too.

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