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Boundary Value Problems on Time Scales

  1. By constructing available upper and lower solutions and combining the Schauder's fixed point theorem with maximum principle, this paper establishes sufficient and necessary conditions to guarantee the existenc...

    Authors: Meiqiang Feng, Xuemei Zhang, Xianggui Li and Weigao Ge
    Citation: Advances in Difference Equations 2009 2009:737461
  2. Our aim in this paper is to investigate some new integral inequalities on time scales, which provide explicit bounds on unknown functions. Our results unify and extend some integral inequalities and their corr...

    Authors: Wei Nian Li
    Citation: Advances in Difference Equations 2009 2009:484185
  3. By using the Leggett-Williams fixed point theorem, the existence of three positive solutions to a class of nonlinear first-order periodic boundary value problems of impulsive dynamic equations on time scales w...

    Authors: Da-Bin Wang and Wen Guan
    Citation: Advances in Difference Equations 2009 2009:830247