摘要
得出了一个新的不动点定理,推广了Alt man不动点定理,并利用这一新的不动点定理研究了一类非线性积分方程解的存在性问题.
A new fixed point theorem is obtained, which generalizes the famous fixed point theorem. As an application, we utilize this result to study the existence problem of solutions for some kind of nonlinear integral equations.
出处
《延边大学学报(自然科学版)》
CAS
2007年第3期167-169,共3页
Journal of Yanbian University(Natural Science Edition)
关键词
Altman不动点定理
凝聚映象
全连续映象
不动点
非线性积分方程
Altman fixed point theorem
condensing mapping
completely continuous mapping
fixed point
nonlinear integral equation