一类四阶差分方程多点边值问题的正解Positive solutions for forth order difference equation boundary value problem
徐有基;
摘要(Abstract)：
为解决多点支撑弹性梁的正解的存在性问题,运用锥上不动点指数理论,研究一类含参四阶差分方程多点边值问题.获得了当参数在一定范围内取值时正解的存在性结果,得到了正解存在的充分条件.
关键词(KeyWords)： 四阶;差分方程;多点;边值问题;正解
基金项目(Foundation): 西北师范大学科技创新工程(NWNU-KJCXGC-3-52);; 甘肃省教育厅基金(0901-03)
作者(Authors): 徐有基;
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