摘要
本文用一种变换去研究常微分方程的有限逸时解,或叫常微分方程的奇性解,把判定这种解的存在性问题转化成了求极限的问题。
In this short paper,We use one class of transformation to discuss the solution of ordinary differential equation which escapes to infinity in finite time ,and obtain some criteria of existence of this solution.
出处
《北京石油化工学院学报》
1994年第1期49-53,共5页
Journal of Beijing Institute of Petrochemical Technology
