We mainly study growth of linear difference equations and where are polynomials such that and give the most weak condition to guarantee that orders of all transcendental meromorphic solutions of the above equations are greater than or equal to 1.
"On Growth of Meromorphic Solutions for Linear Difference Equations." Abstr. Appl. Anal. 2013 1 - 6, 2013. https://doi.org/10.1155/2013/619296