| 二次自治系统的焦点量及其应用举例 |
| |
| 引用本文： | 赵换,徐娜.二次自治系统的焦点量及其应用举例[J].信阳师范学院学报(自然科学版),2011,24(1):8-11. |
| |
| 作者姓名： | 赵换 徐娜 |
| |
| 作者单位： | 华中师范大学,数学与统计学学院,湖北,武汉,430079 |
| |
| 摘 要： | 以Mathematica软件为工具,计算出两类以(0,0)为平衡点的二次自治系统在(0,0)处的前两个焦点量,进而计算出一般的二次自治系统在其平衡点(x0,y0)处的前两个焦点量,并且结合相应例子给出具体分析.
|
| 关 键 词： | 平面二次自治系统 焦点量 奇点稳定性 |
The Quantities of Focus of the Quadratic Autonomous Systems and its Application Examples |
| |
| ZHA Huan,XU Na.The Quantities of Focus of the Quadratic Autonomous Systems and its Application Examples[J].Journal of Xinyang Teachers College(Natural Science Edition),2011,24(1):8-11. |
| |
| Authors: | ZHA Huan XU Na |
| |
| Institution: | ZHAO Huan,XU Na(School of Mathematics and Statistics,Central China Normal University,Wuhan 430079,China) |
| |
| Abstract: | The first two focal point quantities of two kinds of plane quadratic autonomous systems at the equilibrium of(0,0) and the general plane quadratic autonomous system at the equilibrium of(x0,y0) are caculated by the Mathematica software. |
| |
| Keywords: | plane quadratic autonomous system quantities of focus the stability of singular point |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
