一类二维自映射无异状点的充要条件  

The Necessary Sufficient Conditions for Class Continuous Self-mapping of the Square with No Abnormal Points

作　　者：金渝光[1] 

机构地区：[1]重庆师范学院数学系

出　　处：《重庆师范学院学报（自然科学版）》1993年第4期27-29,共3页Journal of Chongqing Normal University(Natural Science Edition)

摘　　要：设f是可降的二维自映射,本文给出了这类自映射无异状点的一个充要条件——是等度连续的。Let f be a descendible continuous self-mapping of the square. This paper presents a necessary and sufficient condition for class continuous self-mapping of the square with no abnormal points-f|,(f):p(f)→p(f) is equicontionuous.

关 键 词：异状点 等度连续 可降映射 自映射 

分 类 号：O177.2[理学—数学]