本文运用单调泛函和广义区间平均方法,获得了一类二阶自共轭矩阵微分系统[P(t)X’(t)]’+Q(t)X(t)=0的一些新的区间振动定理.
By means of monotone functionals and the generalized interval means method, some new oscillation criteria for self-adjoint differential matrix system of the form [P(t)X'(t)]' + Q(t)X(t) = 0 are obtained.