Oscillations of delay difference equations with oscillating coefficients
Sufficient conditions are obtained for the oscillation of all solutions of the delay difference equation \[ y_{n+1}-y_ n+p_ ny_{n-k}=0, \quad n=0,1,2,\dots, \] where \(\{p_ n\}\) is a sequence of real numbers and \(k\) is a positive integer.
scientific article; zbMATH DE number 480451