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arxiv: 1602.06682 · v1 · pith:ALZEERHLnew · submitted 2016-02-22 · 🧮 math.DG

Minimal Darboux transformations

classification 🧮 math.DG
keywords darbouxminimalspacesurfacestransformationschristoffelconsequencecurved
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We derive a permutability theorem for the Christoffel, Goursat and Darboux transformations of isothermic surfaces. As a consequence we obtain a simple proof of a relation between Darboux pairs of minimal surfaces in Euclidean space, curved flats in the 2-sphere and flat fronts in hyperbolic space.

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