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Hamiltonian Stationary Normal Bundles of Surfaces in R<LATEX><TEX>$^{3}$</TEX></LATEX>

Proceedings of the American Mathematical Society / v.127 no.5. 1999, pp.1509-1515

Author :

Abstract : A surface in ${\bf R}^{3}$ has Hamiltonian stationary normal bundle if and only if it is either minimal, a part of a round sphere, or a part of a cone with vertex angle $\pi $ /2.

Keyword : Primary 53C42 . Secondary 53A05

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