On the oscillation of certain neutral difference equations
Said R. Grace, G. G. Hamedani (2000)
Mathematica Bohemica
Similarity:
Various new criteria for the oscillation of nonlinear neutral difference equations of the form i (xn-xn-h)+qn |xn-g|c sgnxn-g=0, i=1,2,3 and c>0, are established.