2021
DOI: 10.1002/mma.7400
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Neimark–Sacker, flip, and transcritical bifurcation in a close‐to‐symmetric system of difference equations with exponential terms

Abstract: In this paper, we study the conditions under which the following close‐to‐symmetric system of difference equations with exponential terms: xn+1=a1ynb1+yn+c1xnek1−d1xn1+ek1−d1xn, yn+1=a2xnb2+xn+c2ynek2−d2yn1+ek2−d2yn where ai, bi, ci, di, and ki, for i=1,2, are real constants and the initial values x0 and y0 are real numbers, undergoes Neimark–Sacker, flip, and transcritical bifurcation. The analysis is conducted applying center manifold theory and the normal form bifurcation analysis.

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“…These facts, as well as some recent interest in close‐to‐cyclic systems of difference equations (see, for example, previous works 22,28‐30 and the references therein), motivate us to investigate solvability of the following class of close‐to‐cyclic systems of difference equations rightxn+3=left1a2+a1yn+2+a0yn+2zn+1,rightyn+3=left1b2+b1zn+2+b0zn+2xn+1,rightzn+3=left1c2+c1xn+2+c0xn+2yn+1,n0, where the coefficients aj,bj,cj,0.1emj=true0,2, and the initial values x 1 , x 2 , y 1 , y 2 , z 1 , z 2 are real numbers.…”
Section: Introductionmentioning
confidence: 92%
See 1 more Smart Citation
“…These facts, as well as some recent interest in close‐to‐cyclic systems of difference equations (see, for example, previous works 22,28‐30 and the references therein), motivate us to investigate solvability of the following class of close‐to‐cyclic systems of difference equations rightxn+3=left1a2+a1yn+2+a0yn+2zn+1,rightyn+3=left1b2+b1zn+2+b0zn+2xn+1,rightzn+3=left1c2+c1xn+2+c0xn+2yn+1,n0, where the coefficients aj,bj,cj,0.1emj=true0,2, and the initial values x 1 , x 2 , y 1 , y 2 , z 1 , z 2 are real numbers.…”
Section: Introductionmentioning
confidence: 92%
“…These facts, as well as some recent interest in close-to-cyclic systems of difference equations (see, for example, previous works 22,[28][29][30] and the references therein), motivate us to investigate solvability of the following class of close-to-cyclic systems of difference equations…”
Section: Introductionmentioning
confidence: 96%