Consider the second order neutral difference equation:△[ an A( xn + Pn xg(n)) ] + f( n, xσ(n) ) = 0, the sufficient conditions are established for the oscillation of the solutions of this equation.%考虑二阶中立型差分方程:△[an△(xn+pnxg(n))]+f(n,xσ(n))=0,获得了上述方程振动的充分条件.
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