文件名称：关于最优不动点的存在性问题 (1983年)
文件大小：1.57MB
文件格式：PDF
更新时间：2024-06-15 18:51:06
自然科学 论文
In this paper,we discuss the fixpoints on the chain and give some equivalent propositions. We also prove a theorem about the existence of optimal fixpoint and provide an example to show that a chain-complete pcset having an optimal fixpoint for every mono