increasing operator and fixed point 增算子与不动点 ; 增算子及不动点
diagonal increasing operator 对角增算子
monotone increasing operator 单调增算子
multivalued increasing operator 多值增算子
Let X be a partially ordered topological space,M = u0, v0) be a given ordered interval of X. Suppose A : M --> 2~M is an ordered close strongly increasing operator and any monotone sequence of M has limit.
A:M→2~M为序闭的强增算子,且M中的任一单调序列有极限,则A在M中必有最小与最大不动点。
参考来源 - 几类集值算子的探讨·2,447,543篇论文数据，部分数据来源于NoteExpress
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