Volume 67 | Issue 2 | Year 2021 | Article Id. IJMTT-V67I2P506 | DOI : https://doi.org/10.14445/22315373/IJMTT-V67I2P506

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))) 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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Shilpee Srivastava Saxena, "Periodic Solutions of Functional Difference
Equations," *International Journal of Mathematics Trends and Technology (IJMTT)*, vol. 67, no. 2, pp. 36-42, 2021. *Crossref*, https://doi.org/10.14445/22315373/IJMTT-V67I2P506