本文選題：d-跟蹤性質(zhì) + 平均跟蹤性質(zhì)��； 參考：《數(shù)學(xué)的實踐與認(rèn)識》2017年14期

【摘要】：得到動力系統(tǒng)不具有d-跟蹤性質(zhì)和d-跟蹤性質(zhì)的一個充分條件.從而改進(jìn)了文獻(xiàn)[Journal of Difference Equations and Applications,16(2010):1131-1140]的定理3.1.同時證明Proximal系統(tǒng)必然具有d-跟蹤性質(zhì).作為推論,得到存在具有d-跟蹤性質(zhì)的滿支系統(tǒng),其只含一個幾乎周期點.
[Abstract]:A sufficient condition for dynamical systems to have no d- tracking property and d-tracking property is obtained. Thus, the theorem 3.1 of the Journal of difference equations and applications 162010: 1131-1140 is improved. At the same time, it is proved that the maximum system must have d-tracking property. As a corollary, we obtain the existence of a fully supported system with the property of d- tracking, which contains only one almost periodic point.
【作者單位】： 西南科技大學(xué)城市學(xué)院;
【基金】：國家自然科學(xué)基金(11171054) 四川省教育廳科學(xué)研究基金(14ZB0007)
【分類號】：O189.11;O19
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本文編號：2004183