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Upper and lower solutions for a second-order three-point singular boundary-value problem

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  • معلومة اضافية
    • بيانات النشر:
      Texas State University, 2009.
    • الموضوع:
      2009
    • Collection:
      LCC:Mathematics
    • نبذة مختصرة :
      We study the singular boundary-value problem $$displaylines{ u''+ q(t)g(t,u)=0,quad t in (0,1),; eta in (0,1),;gamma >0cr u(0)=0, quad u(1)=gamma u(eta),. }$$ The singularity may appear at $ t=0$ and the function $g$ may be superlinear at infinity and may change sign. The existence of solutions is obtained via an upper and lower solutions method.
    • File Description:
      electronic resource
    • ISSN:
      1072-6691
      12149098
    • Relation:
      http://ejde.math.txstate.edu/Volumes/2009/115/abstr.html; https://doaj.org/toc/1072-6691
    • الرقم المعرف:
      edsdoj.5da47ec5a121490985e777530ed7878e