数学物理学报 ›› 1999, Vol. 19 ›› Issue (1): 67-72.

• 论文 • 上一篇    下一篇

二维周期系数线性微分方程的特征指数

  

  1. (福州大学数学系 |福州350002

  • 出版日期:1999-02-01 发布日期:1999-02-01

On the Characteristic Exponent of Two Dimensional Linear Differential Equations with Periodic Coefficient

  1. (Department of Mathematics, Fuzhou University, Fujian 350002) |

  • Online:1999-02-01 Published:1999-02-01

摘要:

给出利用系数直接判定二维周期系数线性微分方程特征指数符号的若干结论.

关键词: 周期系数, 二维, 线性方程, 特征指数.

Abstract:

Determination of characteristic exponent of two dimensional linear differential equations is typically very complicated. In this paper, we establish some conclusions on the sign of characteristic exponent directly in terms of the coefficient. 

Key words: Periodiccoefficient, Twodimensional, Lineardifferentialequations, Characteristicexponent.

中图分类号: 

  •  34D