• Login
    ARAN - Access to Research at NUI Galway
    Search 
    •   ARAN Home
    • Support Services
    • Search
    •   ARAN Home
    • Support Services
    • Search
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of ARANCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsTypesThis CommunityBy Issue DateAuthorsTitlesSubjectsTypes

    My Account

    LoginRegister

    Statistics

    Most Popular ItemsStatistics by CountryMost Popular Authors

    Help

    How to submit and FAQs

    Discover

    Author
    O'Regan, Donal (28)
    Agarwal, Ravi P. (8)Bobisud, L. E. (1)Frigon, Marlene (1)Meehan, Maria (1)Subjectexistence (6)boundary-value-problems (3)differential-equations (3)fixed-point theorems (3)positive solutions (3)... View MoreDate Issued1999 (5)1998 (11)1997 (1)1996 (6)1995 (3)TypeArticle (28)

    Search

    Show Advanced FiltersHide Advanced Filters

    Filters

    Use filters to refine the search results.

    Now showing items 21-28 of 28

    • Sort Options:
    • Relevance
    • Title Asc
    • Title Desc
    • Issue Date Asc
    • Issue Date Desc
    • Results Per Page:
    • 5
    • 10
    • 20
    • 40
    • 60
    • 80
    • 100
    Thumbnail

     

    O'Regan, Donal (American Mathematical Society (AMS), 1998-07-01)
    Fixed point results of continuation type are presented for random operators. Some applications to stochastic integral equations of Volterra type are also given.
    Thumbnail

    Fixed point theorems and equilibrium points in abstract economies 

    O'Regan, Donal (Cambridge University Press (CUP), 1998-08-01)
    New fixed point theorems are given which have applications in the theory of abstract economies.
    Thumbnail

    Existence theory for nonresonant singular boundary value problems 

    O'Regan, Donal (Cambridge University Press (CUP), 1995-10-01)
    We present some existence results for the ''nonresonant'' singular boundary value problem 1/pq(py')'+ mu y = f(t, y) a.e. on [0,1] with lim(t-->0) + p(t)y'(t)=y(1)=0. Here mu is such that 1/pq(pu')'+mu u=0 a.e. on [0,1] ...
    Thumbnail

    Resonant singular boundary value problems 

    O'Regan, Donal (Rocky Mountain Mathematics Consortium, 1995-12-01)
    Existence theory is developed for the ''resonant'' singular problem (1/(pq))(py')' + lambda(0)y = f(t,y,py') almost everywhere on [0, 1] with lim(t-->0+) p(t)y'(t) = ay(1) + blim(t-->1-) p(t)y'(t) = 0. Here lambda(0) ...
    Thumbnail

    Existence theorems for certain classes of singular boundary value problems 

    O'Regan, Donal (Elsevier BV, 1992-08-01)
    Thumbnail

    Coincidence principles and fixed point theory for mappings in locally convex spaces 

    O'Regan, Donal (Rocky Mountain Mathematics Consortium, 1998-12-01)
    We present a coincidence principle for concentrative maps. This leads to new fixed point theory for nonlinear operators.
    Thumbnail

     

    O'Regan, Donal (American Mathematical Society (AMS), 1999-12-01)
    A nonlinear alternative of Leray-Schauder type is presented for condensing operators with closed graph. We will then use this theorem to establish new existence principles for differential and integral inclusions in Banach spaces.
    Thumbnail

    Existence results for differential equations with reflection of the argument 

    O'Regan, Donal (Cambridge University Press (CUP), 1994-10-01)
    Existence principles are given for systems of differential equations with reflection of the argument. These are derived using fixed point analysis, specifically the Nonlinear Alternative. Then existence results are deduced ...
    • 1
    • 2
    • 3
    • Copyright @ NUI Galway
    • Library
    • NUI Galway