journal6 ›› 2007, Vol. 28 ›› Issue (1): 19-24.

• Mathematics • Previous Articles     Next Articles

Upper and Lower Solutions with Reversed Order for Differential Equations


  1. (1.College of Mathematics and Computer Science,Jishou University,Jishou 416000,Hunan  China;2.Department of Mathematics,Hunan Normal University,Changsha 410081,China)
  • Online:2007-01-25 Published:2012-06-19
  • About author:CHEN Guo-ping(1964-),male,was born in Shaoyang City,Hunan Province,associate professor of College of Mathematics and Computer Sciense,Ph. D of Hunan Normal University;research area is qualitative theory of differential equations.
  • Supported by:

    Supported by the NNSF of China (10571050);Key Project of Hunan Province Education Department(03A023)

Abstract: The method of upper and lower solutions with reversed ordering combined with monotone iterative technique is employed to the study of a class of differential equations with integral boundary conditions.Several new existence theorems are obtained.

Key words: upper and lower solution, maximal and minimal solution, differential equation, integral boundary condition

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