摘要：This paper investigates the asymptotic behavior of solutions of the mixed type neutral differential equation with impulsive perturbations [ x ( t ) + C ( t ) x ( t − τ ) − D ( t ) x ( α t ) ] ′ + P ( t ) f ( x ( t − δ ) ) + Q ( t ) t x ( β t ) = 0 , 0 < t 0 ≤ t , t ≠ t k , x ( t k ) = b k x ( t k − ) + ( 1 − b k ) ( ∫ t k − δ t k P ( s + δ ) f ( x ( s ) ) d s + ∫ β t k t k Q ( s / β ) s x ( s ) d s ) , k = 1 , 2 , 3 , … . Sufficient conditions are obtained to guarantee that every solution tends to a constant as t → ∞ . Examples illustrating the abstract results are also presented. MSC:34K25, 34K45.
