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We prove that there exists an automorphism of C^2 tangent to the identity with a domain of attraction to the origin, biholomorphic to the origin, along a degenerate characteristic direction.

Complex Variables · Mathematics 2009-07-14 Liz Raquel Vivas

We study whether the basin of attraction of a sequence of automorphisms of $\mathbb{C}^k$ is biholomorphic to $\mathbb{C}^k$. In particular we show that given any sequence of automorphisms with the same attracting fixed point, the basin is…

Complex Variables · Mathematics 2007-05-23 Han Peters , Erlend Fornæss Wold

The purpose of this paper is to present several examples of non--autonomous basins of attraction that arise from sequences of automorphisms of $\mathbb C^k$. In the first part, we prove that the non-autonomous basin of attraction arising…

Complex Variables · Mathematics 2017-06-20 Sayani Bera , Ratna Pal , Kaushal Verma

We prove that a holomorphic fixed point germ in two complex variables, tangent to the identity, and whose only characteristic direction is non-degenerate, has a domain of attraction on which the map is conjugate to a translation. In the…

Dynamical Systems · Mathematics 2015-01-05 Sara Lapan

In this paper we shall give examples of maps and automorphisms with regions of attraction that are not simply connected.

Complex Variables · Mathematics 2011-11-15 Berit Stensønes , Liz Vivas

Let F be an automorphism of C^k which has a fixed point. It is well known that the basin of attraction is biholomorphically equivalent to C^k. We will show that the basin of attraction of a sequence of automorphisms is also biholomorphic to…

Complex Variables · Mathematics 2007-05-23 Han Peters

We study toplogical properties of attracting sets for automorphisms of $\mathbb{C}^k$. Our main result is that a generic volume preserving automorphism has a hyperbolic fixed point with a dense stable manifold. We prove the same result for…

Complex Variables · Mathematics 2007-05-23 Han Peters , Liz Raquel Vivas , Erlend Fornæss Wold

We give an interesting example of a map in $\mathbb{C}^2$ that is tangent to the identity, but that does not have a domain of attraction along any of its characteristic direction. This map has three characteristic directions, two of which…

Dynamical Systems · Mathematics 2019-06-04 Sara Lapan

We prove the existence of automorphisms of $\mathbb C^k$, $k\ge 2$, having an invariant, non-recurrent Fatou component biholomorphic to $\mathbb C \times (\mathbb C^\ast)^{k-1}$ which is attracting, in the sense that all the orbits converge…

Complex Variables · Mathematics 2019-01-04 Filippo Bracci , Jasmin Raissy , Berit Stensønes

We generalise a recent example by F. Bracci, J. Raissy and B. Stens{\o}nes to construct automorphisms of $\mathbb{C}^{d}$ admitting an arbitrary finite number of non-recurrent Fatou components, each biholomorphic to…

Complex Variables · Mathematics 2020-02-10 Josias Reppekus

We study holomorphic fixed point germs in two complex variables that are tangent to the identity and have a degenerate characteristic direction. We show that if that characteristic direction is also a characteristic direction for higher…

Dynamical Systems · Mathematics 2018-11-21 Sara Lapan

Let F be a germ of (C^2,O) tangent to the identity. Assume F has a characteristic direction [v]. In [Hak] Hakim gives conditions to guarantee the existence of an attracting basin to the origin along [v], in the case of [v] a non-degenerate…

Complex Variables · Mathematics 2011-12-12 Liz Vivas

We show that for any $m\in\NN\cup\{\infty\}$ there exist $m$ disjoint FB domains whose union is dense in $\CC^k$. In fact we show that any point not in the union is a boundary point for all the domains. We construct FB domains that contains…

Complex Variables · Mathematics 2007-05-23 Erlend Fornæss Wold

The aim of this article is to enlarge the list of examples of non-autonomous basins of attraction from our previous paper and at the same time explore some other properties that they satisfy. For instance, we show the existence of countably…

Complex Variables · Mathematics 2018-01-26 Sayani Bera

The basin of attraction of a uniformly attracting sequence of holomorphic automorphisms that agree to a certain order in the common fixed point, is biholomorphic to $\mathbb{C}^n$. We also give sufficient estimates how large this order has…

Complex Variables · Mathematics 2017-02-28 Rafael B. Andrist , Gerrit Maus

We propose, within the context of the dynamics of a holomorphic germ in CI^N, a definition of 'attracting basin' of a fixed point. We prove that the inverse germ of an endomorphism of CI^N with a repulsive fixed point in 0, satisfying a…

Complex Variables · Mathematics 2008-06-24 Claudio Meneghini

We prove that any Loewner PDE whose driving term h(z,t) vanishes at the origin, and satisfies the bunching condition r m(Dh(0,t))\geq k(Dh(0,t)) for some r\in R^+, admits a solution given by univalent mappings (f_t: B^q\to C^q). This is…

Complex Variables · Mathematics 2012-02-20 Leandro Arosio

In this paper we study the existence of basins of attraction for germs of 2-resonant biholomorphisms of $\C^n$ fixing a point, that is germs such that the eigenvalues of the differential at the fixed point have a 2 dimensional family of…

Complex Variables · Mathematics 2012-11-14 Jasmin Raissy , Liz Vivas

In this paper, we first construct $k$-dimensional compact complex manifolds from automorphisms of $\mathbb{C}^k$ which admit a fixed attracting point at infinity. Then, we charactize the fundamental group as well as the universal covering…

Complex Variables · Mathematics 2007-05-23 Julie Renaud

We show the existence of automorphisms $F$ of $\mathbb{C}^{2}$ with a non-recurrent Fatou component $\Omega$ biholomorphic to $\mathbb{C}\times\mathbb{C}^{*}$ that is the basin of attraction to an invariant entire curve on which $F$ acts as…

Complex Variables · Mathematics 2020-07-21 Josias Reppekus
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