• Title of article

    minimax theorem for functions with possibly nonconnected intersections of sublevel sets

  • Author/Authors

    Du?an Repov?، نويسنده ,

  • Issue Information
    دوهفته نامه با شماره پیاپی سال 2006
  • Pages
    9
  • From page
    537
  • To page
    545
  • Abstract
    We apply the selection theorem for multivalued mappings with paraconvex values (rather than various versions of KKM-principle) to prove several minimax theorems. In contrast with well-known minimax theorems for coordinatewise semicontinuous functions, in our theorems finite intersections of sublevel or uplevel sets can be nonempty and nonconnected.  2005 Elsevier Inc. All rights reserved.
  • Keywords
    Lower semicontinuousand upper semicontinuous map , Banach space , Convex-valued mapping , Continuous selection , Paraconvexity
  • Journal title
    Journal of Mathematical Analysis and Applications
  • Serial Year
    2006
  • Journal title
    Journal of Mathematical Analysis and Applications
  • Record number

    934311