English
Related papers

Related papers: Tautness and Fatou Components in P^2

200 papers

In this paper, we investigate the precise behavior of orbits inside attracting basins of rational functions on $\mathbb P^1$ and entire functions $f$ in $\mathbb{C}$. Let $R(z)$ be a rational function on $\mathbb P^1$, $\mathcal {A}(p)$ be…

Dynamical Systems · Mathematics 2023-09-18 John Erik Fornaess , Mi Hu

Wandering Fatou components were recently constructed by Astorg et al for higher-dimensional holomorphic maps on projective spaces. Their examples are polynomial skew products with a parabolic invariant line. In this paper, we study this…

Dynamical Systems · Mathematics 2025-09-23 Zhuchao Ji , Weixiao Shen

In this paper we give a complete characterization of those knotted toroidal sets that can be realized as attractors for both discrete and continuous dynamical systems globally defined in $\mathbb{R}^3$. We also see that the techniques used…

Dynamical Systems · Mathematics 2023-01-03 Héctor Barge , J. J. Sánchez-Gabites

We consider commuting pairs of holomorphic endomorphisms of P^2 with disjoint sequence of iterates. The remaining case to be studied is when their degrees coincide after some number of iterations. We show in this case that they are either…

Complex Variables · Mathematics 2016-09-28 Lucas Kaufmann

We study the quadratic invariants of the elasticity tensor in the framework of its unique irreducible decomposition. The key point is that this decomposition generates the direct sum reduction of the elasticity tensor space. The…

Other Condensed Matter · Physics 2017-04-18 Yakov Itin

We study basins of attraction of automorphisms of $\CC^2$ tangent to the identity that fix both axes. Our main result is that, if a well known conjecture about automorphisms of $\CC^*\times\CC^*$ holds, then there are no basins of…

Complex Variables · Mathematics 2008-09-15 Liz Raquel Vivas

We construct polynomial automorphisms with wandering Fatou components. The four-dimensional automorphisms $H$ lie in a one-parameter family, depending on the parameter $\delta \in \mathbb C \setminus \{0\}$, and as $\delta \rightarrow 0$…

Dynamical Systems · Mathematics 2018-07-09 David Hahn , Han Peters

Let $A$ be a $2\times 2$ integral matrix with an eigenvalue of modulus strictly less than 1. Let $T$ be the natural endomorphism on the torus $\mathbb{T}^2=\mathbb{R}^2/\mathbb{Z}^2$, induced by $A$. Given $\tau>0$, let \[ R_\tau =\{\, x\in…

Dynamical Systems · Mathematics 2025-01-22 Zhangnan Hu , Tomas Persson

This thesis deals with automorphisms of real algebraic surfaces, which are polynomial transformations with a polynomial inverse. The main concern is whether their restriction to the real locus reflects all the richness of the complex…

Dynamical Systems · Mathematics 2012-07-03 Arnaud Moncet

The dynamics of transcendental functions in the complex plane has received a significant amount of attention. In particular much is known about the description of Fatou components. Besides the types of periodic Fatou components that can…

Complex Variables · Mathematics 2017-05-26 Leandro Arosio , Anna Miriam Benini , John Erik Fornaess , Han Peters

We show a partial generalization of Sullivan's non-wandering domain theorem in complex dimension two. More precisely, we show the non-existence of wandering Fatou components for polynomial skew products of $ \mathbb{C}^2$ with an invariant…

Dynamical Systems · Mathematics 2020-10-14 Zhuchao Ji

Short $\mathbb{C}^2$'s were constructed in [F] as attracting basins of a sequence of holomorphic automorphisms whose rate of attraction increases superexponentially. The goal of this paper is to show that such domains also arise naturally…

Complex Variables · Mathematics 2019-01-23 Leandro Arosio , Luka Boc Thaler , Han Peters

We construct automorphisms of $\mathbb{C}^2$ with a cycle of escaping Fatou components, on which there are exactly two limit functions, both of rank 1. On each such Fatou component, the limit sets for these limit functions are two disjoint…

Dynamical Systems · Mathematics 2023-08-11 Veronica Beltrami , Anna Miriam Benini , Alberto Saracco

In this paper, we explore several Fatou-type properties of risk measures. The paper continues to reveal that the strong Fatou property, which was introduced in [17], seems to be most suitable to ensure nice dual representations of risk…

Risk Management · Quantitative Finance 2018-05-15 Shengzhong Chen , Niushan Gao , Foivos Xanthos

In modular invariant models of flavor, observables must be modular invariant. The observables discussed so far in the literature are functions of the modulus $\tau$ and its conjugate, $\bar\tau$. We point out that certain combinations of…

High Energy Physics - Phenomenology · Physics 2024-01-11 Mu-Chun Chen , Xiang-Gan Liu , Xue-Qi Li , Omar Medina , Michael Ratz

Given a categorical dynamical system, i.e. a triangulated category together with an endofunctor, one can try to understand the complexity of the system by computing the entropy of the endofunctor. Computing the entropy of the composition of…

Algebraic Geometry · Mathematics 2021-07-14 Federico Barbacovi , Jongmyeong Kim

We investigate how one can twist L^2-invariants such as L^2-Betti numbers and L^2-torsion with finite-dimensional representations. As a special case we assign to the universal covering of a finite connected CW-complex X together with an…

Geometric Topology · Mathematics 2017-03-28 Wolfgang Lueck

We study a finite uni-directional array of "cascading" or "threshold coupled" chaotic maps. Such systems have been proposed for use in nonlinear computing and have been applied to classification problems in bioinformatics. We describe some…

Dynamical Systems · Mathematics 2015-06-26 Erik Boczko , Todd Young

We prove that dynamical coherence is an open and closed property in the space of partially hyperbolic diffeomorphisms of $\mathbb{T}^3$ isotopic to Anosov. Moreover, we prove that strong partially hyperbolic diffeomorphisms of…

Dynamical Systems · Mathematics 2014-07-15 Rafael Potrie

In this paper we study the connectivity of Fatou components for maps in a large family of singular perturbations. We prove that, for some parameters inside the family, the dynamical planes for the corresponding maps present Fatou components…

Dynamical Systems · Mathematics 2021-02-02 Jordi Canela , Xavier Jarque , Dan Paraschiv