Pseudo-atoms of fuzzy and non-fuzzy measures

  • Authors:
  • Wu Congxin;Sun Bo

  • Affiliations:
  • Department of Mathematics, Harbin Institute of Technology,Harbin 150001, People's Republic of China;Department of Mathematics, Harbin Institute of Technology,Harbin 150001, People's Republic of China

  • Venue:
  • Fuzzy Sets and Systems
  • Year:
  • 2007

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Abstract

In this paper, we introduce the concept of pseudo-atoms of set functions, and establish some fundamental conclusions about pseudo-atoms on the assumption of null-null-additivity. We give the necessary and sufficient conditions which insure that the set of non-null-measure contains no pseudo-atoms. Further, we obtain several decomposition theorems about pseudo-atoms and atoms of set functions.