Oscillation criteria for nonlinear damped dynamic equations on time scales

We present new oscillation criteria for the second order nonlinear damped delay dynamic equation(r(t)(xΔ(t))γ)Δ+p(t)(xΔσ(t))γ+q(t)f(x(τ(t)))=0.(r(t)(xΔ(t))γ)Δ+p(t)(xΔσ(t))γ+q(t)fx(τ(t))=0.Our results generalize and improve some known results for oscillation of second order nonlinear delay dynamic equation. Our results are illustrated with examples.