摘要
讨论了一类n阶非线性特征值问题 .运用锥上的不动点理论给出了一个正解的存在性 。
A class of nonlinear eigenvalue problems of n order are discussed.With the help of the theorem of the fixed point in a cone,the authors find the existence of one positive solution,and with the help of the index theorem of the fixed point in a cone,they get the sufficient conditions for the existence of two positive solutions.
出处
《徐州建筑职业技术学院学报》
2004年第3期35-37,共3页
Journal of XUZHOU Institute of Architectural Technology
关键词
特征值问题
正解
不动点
eigenvalue problems
positive solution
fixed point
