Avery, R.I. and Anderson, D.R. (2002) Existence of Three Positive Solutions to a Second Order BVP on a Measure Chain. Journal of Computational and Applied Mathematics, 141, 65-73.

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杜高峰    国家自然科学基金支持

理论数学Vol.11 No.4, 全文下载: PDF HTML DOI:10.12677/PM.2021.114083, April 30 2021

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景证棋, 路艳琼    国家自然科学基金支持

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康慧君    国家自然科学基金支持

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