The Existence of Positive Solutions for a Fourth-Order Difference Equation with Sum Form Boundary Conditions
The Existence of Positive Solutions for a Fourth-Order Difference Equation with Sum Form Boundary Conditions
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一类带求和型边界条件的四阶差分方程正解的存在性
DOI:
10.1155/2014/578672
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发表时间:
2014-07
影响因子:
--
通讯作者:
Liang Yongchun
中科院分区:
文献类型:
--
作者:
Guo Yanping;Lv Xuefei;Ji Yude;Liang Yongchun
We consider the fourth-order difference equation: , subject to the boundary conditions: , , , where and for , is continuous. is nonnegative ; is nonnegative for . Using fixed point theorem of cone expansion and compression of norm type and Holder’s in
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