Oscillatory and asymptotic behavior of fourth order difference equations

Abstract

quotIn this thesis the author considered various types of fourth order difference newlineequations and established conditions for the oscillation of all solutions newlineand asymptotic behavior of nonoscillatory solutions which improved some of newlinethe existing results in the literature. The results in this thesis are obtained via newlineaveraging technique, discrete inequalities and fixed point theorems. Examples newlineare provided in the text of the thesis to illustrate the results. newlineviquot newline newline