Periodic Solutions of Functional Difference Equations

**MLA Style: **Shilpee Srivastava Saxena. "Periodic Solutions of Functional Difference Equations" International Journal of Mathematics Trends and Technology 67.2 (2021):36-42.

**APA Style: **Shilpee Srivastava Saxena(2021). Periodic Solutions of Functional Difference Equations. International Journal of Mathematics Trends and Technology, 36-42.

**Abstract**

In this paper, the existence of at least two positive periodic solutions for the following functional difference equation Δy(n) = a(n)g(y(n))y(n) - λb(n) f(n,y(h(n))). (1) has been studied. An application of the equation has been given to study the periodic solutions of model of allee effect.

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**Keywords : **Functional difference equation, Periodic solution, Positive solution.