Positive Solutions for Nonlinear Second Order Impulsive Differential Systems with Two Parameters
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O 175.8

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    Abstract:

    The paper presents a study of the existence of positive solutions for a class of nonlinear second order impulsive differential systems with two parameters and the nonexistence of positive solutions,where the nonlinear terms have different properties and their coefficients a1(t),a2(t) are LPintegrable.By applying the theory of the fixed point index and constructing a special cone,the existence theorem of positive solutions is proved when parameters λ and μ have different conditions,and the nonexistence theorem of positive solutions is proved while λ is sufficiently small.

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CAI Jingjing. Positive Solutions for Nonlinear Second Order Impulsive Differential Systems with Two Parameters[J].同济大学学报(自然科学版),2011,39(6):919~923

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History
  • Received:March 02,2010
  • Revised:April 21,2011
  • Adopted:March 04,2011
  • Online: July 06,2011
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