| 差分方程2~NP序列周期解顺序 |
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| 引用本文： | 刘家冈.差分方程2~NP序列周期解顺序[J].北京林业大学学报,1986,8(4):33-38. |
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| 作者姓名： | 刘家冈 |
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| 摘 要： | 一维单峰映象差分方程在种群生态学和其他某些学科中有着较重要的地位。本文简述了它的迭代过程的几个特征,给出了倍周期分岔2NP序列解的顺序表达式,并与X_(n+1)=1-μX_n~3和X_(n+1)=μX_n(1-X_n)/(1-X_nβ)两种差分方程中的顺序作了对比。
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| 关 键 词： | 差分旁程 2~NP序列 周期解顺序 种群密度 |
ORBIT POINTS ORDER IN 2~NP SEQUENCE OF PERIODIC SOLUTIONS OF DIFFERENCE EQUATIONS |
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| Liu Jiagang.ORBIT POINTS ORDER IN 2~NP SEQUENCE OF PERIODIC SOLUTIONS OF DIFFERENCE EQUATIONS[J].Journal of Beijing Forestry University,1986,8(4):33-38. |
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| Authors: | Liu Jiagang |
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| Institution: | Liu Jiagang |
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| Abstract: | Difference equations of one-dimensional uni-modal mapping play an important role in population ecology and some other disiplines. We describe briefly some feature of their iteration process, and present the expressions about the orbit points order of solutions of 2 NP period-doubling bifurcation sequences, and compare them with results for difference equations Xn+1 = 1 -μXn2andXn+1=μXn ( 1 - Xn) / ( 1 - Xnβ). |
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| Keywords: | difference equation 2 NP sequence period solution orbit points order population density |
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