The behavior of the principal distributions around an isolated umbilical point

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概要

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• Let f be a homogeneous polynomial in two variables such that on its graph G<SUB>f</SUB>, the origin o=(0, 0, 0) of \bm{R}<SUP>3</SUP> is an isolated umbilical point. In this paper, the behavior of the principal distributions around o is studied in relation to the existence of other umbilical points than o and the behavior of the gradient vector field of f.

• 社団法人 日本数学会の論文

著者

• Ando Naoya

  Graduate School Of Mathematical Sciences University Of Tokyo

関連論文

• The behavior of the principal distributions around an isolated umbilical point

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