Abstract

A new transformation of parameters for generic discrete-time dynamical systems with two independent parameters is defined, for when the degeneracy occurs. Here the classical transformation of parameters (α1,α2)→(β1,β2) is not longer regular at (0,0); therefore, implicit function theorem (IFT) cannot be applied around the origin, and a new transformation is necessary. The approach in this article to a case of Chenciner bifurcation is theoretical, but it can provide an answer for a number of applications of dynamical systems. We studied the bifurcation scenario and found out that, by this transformation, four different bifurcation diagrams are obtained, and the non-degenerate Chenciner bifurcation can be described by two bifurcation diagrams.

Highlights

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  • The purpose of this article is to contribute to the enrichment of the literature with the study of Chenciner bifurcation in a case of advanced degeneration

  • This article addresses a type of Chenciner bifurcation that has not been considered before

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Summary

Introduction

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Objectives
Methods
Results
Discussion
Conclusion

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