本文利用Schauder不动点定理、Banach不动点定理及紧凸子集的相关性质研究了关于Lyness型差分方程的C1不变曲线的存在性、唯一性、稳定性及保向性。
In this paper, by using the Schauder fixed point theorem and Banach fixed point theorem, also the related properties of the compact convex subset, the existence, uniqueness; stability and retention property of the C1 invariant curves of Lyness type difference equations are researched.
References
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Li, J.-B. and Liu, Z.-R. (1999) Invariant Curves of the Generalized Lyness Equation. International Journal of Bifurcation and Chaos, 9, 1143-1450.