Jacobian-squared function-germs

Takashi Nishimura

In this paper, it is shown that, for any equidimensional $C^{\infty }$ map-germ $f:({\mathbb{R}}^n,0)\to ({\mathbb{R}}^n,0)$, the map-germ $F: (\mathbb{R}^n, 0) \to \mathbb{R}^n\times\ma…