Piotr Migus

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C^{r}

-right equivalence of analytic functions

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math.AG2026

Generic degrees of real polynomial Keller maps with non-dense image

Piotr Migus

We determine the possible generic degrees of real polynomial Keller maps with non-dense image, where density is understood in the Euclidean topology. For every dimension $n \geq 3$ ,…

math.AG2014★ 2 cited

$C^{r}$ -right equivalence of analytic functions

Piotr Migus

Let $f, g : (R^{n}, 0) \to (R, 0)$ be analytic functions. We will show that if $\nabla f (0) = 0$ and $g - f \in (f)^{r + 2}$ then $f$ and $g$ are $C^{r}$ -right equivalent…

Generic degrees of real polynomial Keller maps with non-dense image

Cr-right equivalence of analytic functions

$C^{r}$ -right equivalence of analytic functions