fixed-point theorem Any theorem which gives conditions under which a function must have a fixed point (see Brouwer's fixed-point theorem, contraction mapping theorem). Such theorems also have importance in economics.
fixed-point theorem
数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。