Preprint A204/2003
Immersions with fractal set of points of zero Gauss-Kronecker curvature
Carlos Matheus | Arbieto, Alexander
Keywords: Immersions | Cantor sets | finite geometrical type
We construct, for any good'' Cantor set $F$ of $S^{n-1}$, an immersion of the sphere $S^n$ with set of points of zero Gauss-Kronecker curvature equal to $F\times D^{1}$, where $D^{1}$ is the $1$-dimensional disk. In particular these examples show that the theorem of Matheus-Oliveira strictly extends two results by do Carmo-Elbert and Barbosa-Fukuoka-Mercuri.

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