scholarly journals Fourth-order difference equation satisfied by the co-recursive of q-classical orthogonal polynomials

2001 ◽  
Vol 133 (1-2) ◽  
pp. 355-365 ◽  
Author(s):  
M. Foupouagnigni ◽  
A. Ronveaux
2020 ◽  
Vol 10 (4) ◽  
pp. 1343-1354
Author(s):  
H. S. Alayachi ◽  
◽  
M. S. M. Noorani ◽  
E. M. Elsayed ◽  
◽  
...  

2010 ◽  
Vol 2010 ◽  
pp. 1-13 ◽  
Author(s):  
Bratislav D. Iričanin ◽  
E. M. Elsayed

We show that every well-defined solution of the fourth-order difference equationxn+1=max⁡{A/xn,xn−3},    n∈ℕ0, where parameterA≥0, is eventually periodic with period four.


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