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非线性m点边值问题正解的存在性 被引量:3

Existence of positive solutions of a nonlinear m-point boundary value problem
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摘要 利用锥上的不动点定理,在f满足超线性条件或次线性条件下。 By using fixed-point theorem in cone, the existence of positive solutions of a nonlinear m-point boundary value problem is extablished, where f satisfies suplinear or sublinear condition.
出处 《西北师范大学学报(自然科学版)》 CAS 2002年第2期4-7,共4页 Journal of Northwest Normal University(Natural Science)
关键词 非线性m点边值问题 正解 存在性 不动点定理 BANACH空间 超线性条件 次线性条件 nonlinear m-point boundary value problem positive solution existence fixed-point theorem in cone
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参考文献5

  • 1[1]Gupta C P.Solvability of a three-point nonlinear boundary value problem for a second order ordinary differential equation[J].J Math Anal Appl,1992,168:540-551.
  • 2[2]Gupta C P.A shaper condition for the solvability of a three-point second order boundary value problem[J].J Math Anal Appl,1997,205:586-579.
  • 3[3]Feng W,Webb J R L.Solvability of a m-point nonlinear boundary value problems with nonlinear growth[J].J Math Anal Appl,1997,212:467-480.
  • 4[4]Guo D,Lakshmikantham V.Nonlinear Problems in Abstract Cones[M].New York:Academic Press,1988.
  • 5[5]Ma R.Positive solutions of a nonlinear three-point boundary value problem[J].Electron J Differential Equations,1999,34:1-8.

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