Analytic sphere eversion using ruled surfaces
نویسندگان
چکیده
منابع مشابه
A characterization of analytic ruled surfaces
We address the following question. Consider a sub-manifold of an affine space, defined by its equations F = 0: does there exist a finite characterization of ruled sub-manifolds in terms of derivatives of F via algebraic inequalities and/or equalities ? This question is related to an open problem in control theory: the finite characterization of flat systems [2] and, more generally, of systems l...
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ژورنال
عنوان ژورنال: Differential Geometry and its Applications
سال: 2019
ISSN: 0926-2245
DOI: 10.1016/j.difgeo.2019.02.004