Discrete Dynamics in Nature and Society (Jan 2012)

On the Dynamics of a Higher-Order Difference Equation

  • H. El-Metwally

DOI
https://doi.org/10.1155/2012/263053
Journal volume & issue
Vol. 2012

Abstract

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This paper deals with the investigation of the following more general rational difference equation: 𝑦𝑛+1=π›Όπ‘¦π‘›βˆ‘/(𝛽+π›Ύπ‘˜π‘–=0π‘¦π‘π‘›βˆ’(2𝑖+1)βˆπ‘˜π‘–=0π‘¦π‘›βˆ’(2𝑖+1)), 𝑛=0,1,2,…, where 𝛼,𝛽,𝛾,π‘βˆˆ(0,∞) with the initial conditions π‘₯0,π‘₯βˆ’1,…,π‘₯βˆ’2π‘˜,π‘₯βˆ’2π‘˜βˆ’1∈(0,∞). We investigate the existence of the equilibrium points of the considered equation and then study their local and global stability. Also, some results related to the oscillation and the permanence of the considered equation have been presented.