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Browsing by Subject "condensing maps"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Fractional evolution equation nonlocal problems with noncompact semigroups
    (2016) Zhang, Xuping; Chen, Pengyu
    This paper is concerned with the existence results of mild solutions to the nonlocal problem of fractional semilinear integro-differential evolution equations. New existence theorems are obtained by means of the fixed point theorem for condensing maps. The results extend and improve some related results in this direction.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Solving equations by topological methods
    (2005) Górniewicz, Lech
    In this this paper we survey most important results from topological fixed point theory which can be directly applied to differential equations. Some new formulations are presented. We believe that our article will be useful for analysts applying topological fixed point theory in nonlinear analysis and in diffrential equations.