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STABILITY OF SOLUTIONS OF GENERALIZED LOGISTIC DIFFERENCE EQUATIONS

STABILITY OF SOLUTIONS OF GENERALIZED LOGISTIC DIFFERENCE EQUATIONS
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摘要 The stability behaviors of the generalized logistic difference equation xn+1=axkn(1 - xrn)with a,k, and r>0 are completely characterized in the three cases k>1,k =1, and 0 <k <1. It is shown that the stability nature of the positive equilibria changes as the parameter a >0 increases, and that for specific values of k and r this change depends only on the values of a. The stability behaviors of the generalized logistic difference equation xn+1=axkn(1 - xrn)with a,k, and r>0 are completely characterized in the three cases k>1,k =1, and 0 <k <1. It is shown that the stability nature of the positive equilibria changes as the parameter a >0 increases, and that for specific values of k and r this change depends only on the values of a.
作者 张书年
出处 《Annals of Differential Equations》 1994年第2期135-142,共8页 微分方程年刊(英文版)
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