Cheung Wing-Sum; Ma Qing-Hua; Josip Pecaric
Cheung Wing-Sum; Ma Qing-Hua; Josip Pecaric
摘要:
In this article, the authors establish some new nonlinear difference
inequalities in two independent variables, which generalize some
existing results and can be used as handy tools in the study of qualitative as
well as quantitative properties of solutions of certain classes of difference equations.
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