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一类二阶微分方程两点边值问题的正解存在性

DOI: 10.11830/ISSN.1000-5013.2010.01.0113

Keywords: Leggett-Williams不动点定理, 两点边值问题, 正解, 存在性

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Abstract:

利用Leggett-Williams不动点定理,研究一类二阶微分方程两点边值问题的正解存在性,获得此方程的边值问题存在3个正解的新结果.结果表明,其存在性的充分条件简单,且易于验证.

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