Journal of Hebei University (Natural Science Edition) ›› 2014, Vol. 34 ›› Issue (5): 455-459.DOI: 10.3969/j.issn.1000-1565.2014.05.002

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Positive solutions of periodic BVP for systems of nonlinear second-order ordinary differential equations

LIU Jian,FENG Hanying   

  • Online:2014-09-25 Published:2014-09-25

Key words: positive solution, periodic boundary value problem, ordinary differential equation systems

CLC Number: