unknown (yahoo): I would suggest that you remove the last three paragraphs of your question. Note that this would roll back the question to Edit #2.
]]>Some category theorists I know of have looked at fuzzy set theory, recasting aspects of it to bring it closer to mainstream or more recognizable concepts (for example, in the language of toposes or quasitoposes, where fuzzy set theory is brought into contact with sheaves or separated presheaves on locales). As I read it, these are mostly exercises in demystification, not born of any particular enthusiasm for fuzzy sets.
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