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Periodicities of a System of Difference Equations
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نویسنده
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quan w. ,pan m. ,li x.
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منبع
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journal of function spaces - 2017 - دوره : 2017 - شماره : 0
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چکیده
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We study the periodicities of a system of difference equations xn+1=max1/xn,an/yn-k,yn+1=max1/yn,bn/xn-k,where initial values (x-k,y-k),⋯,(x0,y0)ϵ(0,+∞)×(0,+∞). we show that if an,bnϵ(0,1) are two periodic sequences,then every solution of the above system is eventually periodic with period 2. if k is even,there must be one in xn and yn converges to period two solution. © 2017 weizhen quan et al.
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آدرس
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basic education school,lingnan normal university,zhanjiang,guangdong, China, basic education school,lingnan normal university,zhanjiang,guangdong, China, basic education school,lingnan normal university,zhanjiang,guangdong, China
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Authors
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