科研之友
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摘要
By employing a generalized Riccati technique and functions in some function classes for integral averaging, we derive new oscillation criteria of second-order damped dynamic equation with p-Laplacian on time scales of the form (r(t)phi(r)(x(Delta)(t)))(Delta) + p(t)phi(r)(x(Lambda)(t)) + f(t, x(g(t))) = 0, where the coefficient function p(t) may change sign. Two examples are given to demonstrate the obtained results.
