idiosyncratic risk can be removed through some device of aggregation or diversification when such risk is explicitly introduced into …

human perception of relatedness and a fuzzy set theory. The fuzzy semantic relatedness measure is perceived as a linguistic …

approach for countable domains and combining this with basic measure theory, we obtain necessary and sufficient conditions for … the existence of upper semi-continuous utility functions on a wide class of domains. Although links between utility theory … and measure theory have been pointed out before, to the best of our knowledge this is the first time that the present …