【摘要】 利用一个线性变换给出了二阶矩陈微分系统（P（t）X′（t））′+Q（t）X（t）=0 t∈[t₀,∞)的振动性的新的判定准则,从而推广和改进了前人的结论.更多还原

【Abstract】 In this paper,we investigate linear second order matrix differential systems: （P（t）X’（t））’+Q（t）X（t）=0 t∈[t₀,∞) By using a linear transformation,we obtain some new oscillation criteria.The obtain criteria generalize and improve some known result in literature.更多还原