重庆工商大学学报(自然科学版)
重慶工商大學學報(自然科學版)
중경공상대학학보(자연과학판)
JOURNAL OF CHONGQING TECHNOLOGY AND BUSINESS UNIVERSITY(NATURAL SCIENCE EDITION)
2013年
10期
5-7
,共3页
连续映射%邻域%周期点%回归点
連續映射%鄰域%週期點%迴歸點
련속영사%린역%주기점%회귀점
给出了环面上连续自映射f的如下结果:(1)P(f)(=)R(f);(2)R(f)=R(fn);(3)R(f)=P(f);(4)若P(f)是闭集,则R(f)=P(f).
給齣瞭環麵上連續自映射f的如下結果:(1)P(f)(=)R(f);(2)R(f)=R(fn);(3)R(f)=P(f);(4)若P(f)是閉集,則R(f)=P(f).
급출료배면상련속자영사f적여하결과:(1)P(f)(=)R(f);(2)R(f)=R(fn);(3)R(f)=P(f);(4)약P(f)시폐집,칙R(f)=P(f).