Now showing items 1-3 of 3

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      Agarwal, Ravi P.; Perera, Kanishka; O'Regan, Donal (American Mathematical Society (AMS), 2006-03-01)
      The purpose of this paper is to use an appropriate variational framework to obtain positive solutions of some singular boundary value problems.
    • Boundary value problems for general discrete systems on infinite intervals 

      Agarwal, R.P.; O'Regan, D. (Elsevier BV, 1997-04-01)
      This paper continues the study of boundary value problems for a discrete system which in particular includes the prototype equation x(k + 1) = f(k, x(k)), equations with finite as well as infinite delays, equations of ...
    • Time scale boundary value problems on infinite intervals 

      Agarwal, Ravi P.; Bohner, Martin; O'Regan, Donal (Elsevier BV, 2002-04-01)