Finite $\mathcal{A}$-determinacy of generic homogeneous map germs in $\mathbb{C}^3$

نویسندگان

چکیده

Denote by $H(d_1,d_2,d_3)$ the set of all homogeneous polynomial mappings $F=(f_1,f_2,f_3): \mathbb{C}^3 \to \mathbb{C}^3$, such that $\deg f_i=d_i$. We show if $\gcd(d_i,d_j) \leq 2$ for $1 i < j\leq 3$ and $\gcd(d_1,d_2,d_3)=1$, then there is a non-empty Zariski open subset $U \subset H(d_1,d_2,d_3)$ every mapping $F\in U$ map germ $(F,0)$ $\mathcal{A}$-finitely determined. Moreover, in this case we compute number discrete singularities (0-stable singularities) generic $(f_1,f_2,f_3):\mathbb{C}^3 where

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ژورنال

عنوان ژورنال: Journal of The Mathematical Society of Japan

سال: 2021

ISSN: ['1881-1167', '0025-5645']

DOI: https://doi.org/10.2969/jmsj/83208320