文章基本信息
- 标题：Existence of Positive Solutions of a Discrete Elastic Beam Equation
- 本地全文：下载
- 作者：Ruyun Ma ; Jiemei Li ; Chenghua Gao 等
- 期刊名称：Discrete Dynamics in Nature and Society
- 印刷版ISSN：1026-0226
- 电子版ISSN：1607-887X
- 出版年度：2010
- 卷号：2010
- DOI：10.1155/2010/582919
- 出版社：Hindawi Publishing Corporation
- 摘要：Let 𝑇 be an integer with 𝑇≥5 and let 𝕋2={2,3,…,𝑇}. We consider the existence of positive solutions of the nonlinear boundary value problems of fourth-order difference equations Δ4𝑢(𝑡−2)−𝑟𝑎(𝑡)𝑓(𝑢(𝑡))=0, 𝑡∈𝕋2, 𝑢(1)=𝑢(𝑇
