On a local theory of asymptotic integration for nonlinear differential equations

نویسندگان

  • Ravi P. Agarwal
  • Octavian G. Mustafa
چکیده

By revisiting an asymptotic integration theory of nonlinear ordinary differential equations due to J.K. Hale and N. Onuchic [Contributions Differential Equations 2 (1963), 61–75], we improve and generalize several recent results in the literature. As an application, we study the existence of bounded positive solutions to a large class of semi-linear elliptic partial differential equations via the subsolution-supersolution approach.

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تاریخ انتشار 2009