| THE EXISTENCE OF MULTIPLE POSITIVE SOLUTION OF NONLINEAR NEUTRAL DIFFERENCE EQUATION |
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| 作者姓名： | 刘斌 |
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| 作者单位： | Dept. of Applied Math.，Hunan University Changsha 410082 |
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| 摘 要： | 1IntroductionRecently,anumber0fmeth0dswereempl0yedf0r0btainingp0sitivesolu-tionstodifferenceequations,includingc0mparis0nprinciples,Schaudertypefixedp0inttheorem,Banach'scontractionprinciple,methods0fsuper-andlower-s0luti0ns,themethods0fpositive0perators,andso0n1-4].Inthispa-per,wewillutilizethefixedpointindextheoryt00btainanexistencecriteriafOrmu1tiplep0sitivesolutionsofn0nlinearneutraldifferenceequationwheren,bi(15z5m1)andry(15j5m2)arep0sitiveinteger,{ci(k)}7=,(l5i5ml)and{pj(k)}7=,(15j5m2)…
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THE EXISTENCE OF MULTIPLE POSITIVE SOLUTION OF NONLINEAR NEUTRAL DIFFERENCE EQUATION |
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| Liu Bin.THE EXISTENCE OF MULTIPLE POSITIVE SOLUTION OF NONLINEAR NEUTRAL DIFFERENCE EQUATION[J].微分方程年刊(英文版),2000(2). |
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| Authors: | Liu Bin |
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| Abstract: | In this paper, by using the fixed point index theory, we obtain an existence criteria for multiple positive solution of nonlinear neutral difference equation.The result is illustrated by an example. |
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| Keywords: | multiple positive solution fixed point index difference equation |
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