Some remarks on the double asymptotic null-additivity of monotonic measures and related applications

  • Authors:
  • Xuekun Ren;Chong Wu;Congxin Wu

  • Affiliations:
  • School of Management, Harbin Institute of Technology, Harbin 150001, PR China and Department of Mathematics, Harbin Institute of Technology, Harbin 150001, PR China;School of Management, Harbin Institute of Technology, Harbin 150001, PR China;Department of Mathematics, Harbin Institute of Technology, Harbin 150001, PR China

  • Venue:
  • Fuzzy Sets and Systems
  • Year:
  • 2010

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Abstract

In this paper, we discuss the inheriting of convergence of the monotonic measures under the following operations: addition, multiplication, max and min and the uniqueness of convergence of a monotonic measure. Moreover, we also point out that autocontinuity from above cannot imply double asymptotic null-additivity for monotonic measures using a counterexample contrary to the case of fuzzy measures proved by Ha et al. [Fundamental convergence of sequences of measurable functions on fuzzy measure space, Fuzzy Sets and Systems 95 (1998) 77-81]. Finally, we show that for monotonic measure convergence, double asymptotic null-additivity is better than autocontinuity from above.