Studies on complex dynamics of transcendental entire functions

The summary of research results is follows.1. First，we consider the family of transcendental entire function {f - D2λ e - D2(z) =λz exp(z)}，In the case that λ is a real parameter，我们研究其动态属性，使用统一地图的理论，这是我们支持的方式there存在s many λ for which the dynamics of f - D2λ D2 is chaotic.2. In the case that λ is acomplex parameter, we considered the parameter space. In particular，我们decided a domain of the parameter space where the Fatou set of the dynamics corresponding to apoint consists of bounded components. The method of proof is to study a property of certain curvesin the Julia set. By the argument similar to this，我们建立一个transcendental entire function whose Julia set is a Sierpinski carpet.3 . One ofthe difference between the dynamics of transcendental entire functions and the dynamics of rationalfunctions is Fatou sets of the dynamics of transcendental entire functions may have Bakerdomains and/or wandering domains. We建立一个transcendental entire function whose Fatou集contains cyclic Baker domains whose period is greater than one.4. A transcendental entire function总是定义了一个本地统一条件的定义函数polynomials. We considered how the convergence of sequences of Fatou sets and Julia set. Inparticular,we considered it in the case that the Fatou set of a transcendental entire function has Bakerdomains or wandering domains. In general，locally uniform convergence of a sequence of polynomial does not imply convergence of a sequence ofFatou sets or Julia sets. Under some conditionswe showed a sequence of Fatou sets converges to a Baker domain. we also showed that ifa sequence of components of Fatou sets satisfies certain conditions then the Fatou sets of thelimit function contains a wandering domain。

The summary of research results is as follows.1. First, we consider the family of transcendental entire function {fィイD2λィエD2(z) =λz exp(z)}, which is a one complex parameter family. In the case that λ is a real parameter, we study its dynamical property by using the theory of unimodal maps. On this way we proved that there exists many λ for which the dynamics of fィイD2λィエD2 is chaotic.2. In the case that λ is a complex parameter, we considered the parameter space. In particular, we decided a domain of the parameter space where the Fatou set of the dynamics corresponding to a point consists of bounded components. The method of proof is to study a property of certain curves in the Julia set. By the argument similar to this, we constructed a transcendental entire function whose Julia set is a Sierpinski carpet.3 . One of the difference between the dynamics of transcendental entire functions and the dynamics of rational functions is that Fatou sets of the dynamics of transcendental entire functions may have Baker domains and/or wandering domains. We constructed a transcendental entire function whose Fatou set contains cyclic Baker domains whose period is greater than one.4. A transcendental entire function is always considered as a limit function of locally uniform convergence of a sequence of polynomials. We considered how the convergence of sequences of Fatou sets and Julia set. In particular, we considered it in the case that the Fatou set of a transcendental entire function has Baker domains or wandering domains. In general, locally uniform convergence of a sequence of polynomial does not imply convergence of a sequence of Fatou sets or Julia sets. Under some conditions, we showed a sequence of components of Fatou sets converges to a Baker domain. We also showed that if a sequence of components of Fatou sets satisfies certain conditions then the Fatou sets of the limit function contains a wandering domain.