• Title of article

    Approximation by continuous functions in the Fell topology

  • Author/Authors

    Artico، نويسنده , , G. and Holل، نويسنده , , L. and Marconi، نويسنده , , U. and Moresco، نويسنده , , R.، نويسنده ,

  • Issue Information
    دوماهنامه با شماره پیاپی سال 2008
  • Pages
    8
  • From page
    2150
  • To page
    2157
  • Abstract
    We study the approximation of multivalued functions in the Fell topology by means of single valued continuous functions or minimal upper semicontinuous compact-valued maps. We give a partial answer to Question 5.5 in [R.A. McCoy, Comparison of hyperspace and function space topologies, in: G. Di Maio, L. Holá, (Eds.), Recent Progress in Function Spaces, in: Quad. Mat., vol. 3, Aracne Editrice, Caserta, 1998, pp. 241–251] and to Question 7 in [R.A. McCoy, Fell topology and uniform topology on compacta on spaces of multifunctions, Rostock. Math. Kolloq. 51 (1997) 127–136].
  • Keywords
    Fell topology , Vietoris topology , Multivalued function , Upper semicontinuity
  • Journal title
    Topology and its Applications
  • Serial Year
    2008
  • Journal title
    Topology and its Applications
  • Record number

    1577674