• 超前项 - 引用次数：2

  Chapter 2 considers positive solutions of the three-point boundary value problem for second order differential equations with an advanced argument whereη∈(0,1),α≥0,β≥0,0 < k <(α+β)/(β+αη),a(t)may be singular at t = 0,t = 1.

  第二章考虑了带有超前项的二阶三点边值问题正解及其多解的存在性。

  参考来源 - 几类微分方程奇异边值问题正解的存在性

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