THE STABILITY OF A TYPE OF LINEAR SYSTEM WITH VARIABLE COEFFICIENTS Liao Fucheng Abstract In this paper,several sufficiency condions to determine asymptotic stability of a large-scale system with variable coefficients are psented,i.e theorems 1,2 and 3 by using the norm of vector and matrix and scalar Liapunov functions.Then the stability parameter regions of theirs are compared with each other and the proof is given theoretically. 106, 一 , , 。 五