THE NUMERICAL METHOD OF DISCRIMINATINC STABILITY FOR SECOND ORDER LINEAR SYSTEM
二阶线性系统稳定性判定的数值方法

For discriminating stability of a linear system, there were two kinds of thenumerical methods. One is based all computed coefficients of characteristic polynomial,the other ia based on all eigenvalues which are computed. This paper suggests amethods, it is numerical stable than the former and less work than the latter. Moreover,there are some different features from both.