摘要
运用比较原理，把高维区间矩阵Ｎ（Ｐ，Ｑ）转化为低维情况。
A sufficient condition of the stability is ob
tained,usin
g the comparison principle and transforming interval matrix N(P,Q) form
higher dimensional into lower dimensional.
关键词
高维区间矩阵
稳定性
特征根
实对称阵
Higher dimensional interval matrix Stability Characterist
ic root
