| THE ATTRACTING CENTRE OFA CONTINUOUS TREE MAP |
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| 作者姓名： | 顾荣宝 郑祖庥 |
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| 作者单位： | Dept. of Math.，Auhui University，Hefei 230039 |
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| 摘 要： | 1IntroductionLetXbeacompactmetricspaceandfEC(X,X).ApointyEXiscalledanw--limitpointofxifthereexistm-cosuchthatf"i(x)-y.Letw(x)denotethesetofw-limitpointsofx.FOrasubsetYofX,defineA(Y)=Uw(x).LetAl=A(x)andforanyn>l,inductivelydefineA"=anYcoA(A"--').obviously,AlDAcDAsD'.ThesetA"=nA"willbecalled1theattractingcentreoff.WesaythatxEXisaperiodicpointoffwithperiodnifthereexistsn>0suchthatf"(x)=xbutf'(x)/x,15i5n--1.Ifn=Ithenxwillbecalledafixedpointoff.ApointxeXiscalledanon-wanderingpointo…
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| 关 键 词： | tree map periodic point γ-limit point attracting centre |
THE ATTRACTING CENTRE OF A CONTINUOUS TREE MAP |
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| Gu Rongbao,Zheng Zuxiu.THE ATTRACTING CENTRE OFA CONTINUOUS TREE MAP[J].微分方程年刊(英文版),1999(3). |
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| Authors: | Gu Rongbao Zheng Zuxiu |
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