【摘要】 运用锥理论与单调迭代技巧 ,讨论了一类混合单调算子的不动点的存在惟一性 ,得到了若干不具有连续性和紧性条件的有关混合单调算子、增算子和减算子的新不动点定理 .所得结果是某些已有结果的本质改进和推广 .更多还原

【Abstract】 By using the cone theory and the monotone succession skills,the existence and uniqueness of fixed point for a class of mixed monotone operators are studied,and some new fixed point theorems of mixed monotone operators,increasing operators and decreasing operators which have no continuous and compact conditions are obtained.The results improve and generalize some corresponding results.更多还原