A NEW CRITERION FOR STABILITY OF LINEARTIME-DEPENDENT SYSTEM  

作　　者：毛成立[1] 遇今[2] 

机构地区：[1]燕山大学,066004 [2]中国航天标准化研究所,100830

出　　处：《Annals of Differential Equations》1997年第2期154-164,共11页微分方程年刊（英文版）

摘　　要：In the paper, we establish a new criterion for stability of system dx/dt =A(t)x, which is based on the assumption that one leading principal submatrixof order r and its complementary submatrix in A(t) both have eigenvalues withonly negative real parts. And also a feasible method for decomposition andaggregation of large-scale systems is provided.In the paper, we establish a new criterion for stability of system dx/dt =A(t)x, which is based on the assumption that one leading principal submatrixof order r and its complementary submatrix in A(t) both have eigenvalues withonly negative real parts. And also a feasible method for decomposition andaggregation of large-scale systems is provided.

关 键 词：time-dependent linear system STABILITY SUBMATRIX 

分 类 号：O231[理学—运筹学与控制论]