Fuzzy Measure Theory
A Lyapunov-Type Theorem for Nonadditive Vector Measures
MDAI '09 Proceedings of the 6th International Conference on Modeling Decisions for Artificial Intelligence
A probabilistic representation of exact games on σ-algebras
Fuzzy Sets and Systems
Hi-index | 0.20 |
The purpose of this paper is to show how preference relations on @s-algebras can be represented by means of nonadditive set functions that satisfy appropriate requirements of convexity and continuity on @s-algebras. To this end, we introduce convex combinations of measurable sets, and quasiconcave and concave functions on @s-algebras, which conform with the standard results in convex analysis. We formulate the convexity and the continuity axioms for preference relations on @s-algebras with a metric topology and show the existence of utility functions for convex continuous preference relations. We also show that monotone continuous preference relations are representable by fuzzy measures.