Vol. 38, No. 6, Special Issue on the Occasion of Johan van Benthem's 60th Birthday (December 2009), pp. 589-606 (18 pages) In a recent paper Johan van Benthem reviews earlier work done by himself and ...

Fuzzy logic provides a mathematical framework for dealing with imprecise and vague concepts, proving particularly amenable to the challenges posed by natural language. Its capacity to navigate ...