摘要
给出了两个稳定常系数线性微分方程组的“复合”方程组的稳定性判定,可应用于经济数学中价格体系相对稳定性的相关问题。
This paper introduces a discriminant for stability of 'compound systems' with
two ordinary linear differential equations, which leads to a successful solution to the
problem of stability for the 'price systems' in economic mathematics and to some
other practical problems.
出处
《复旦学报(自然科学版)》
CAS
CSCD
北大核心
1991年第4期437-443,共7页
Journal of Fudan University:Natural Science
关键词
微分方程组
稳定性
特征值
行列式
stability, eigenvalue, determinants
asymtotic stability, systems of the ordinary linear differential equations.