摘要
利用Sadvoskii不动点定理获得了Banach空间中二阶微分方程边值问题解的存在性.
By employing Sadvoskii fixed point theorment the results of existence for boundary value problmes of second order differential equation in Banach space are obtained.
出处
《甘肃科学学报》
2005年第2期14-16,共3页
Journal of Gansu Sciences