Measurable Categories and 2-Groups
نویسندگان
چکیده
منابع مشابه
1 2 M ay 2 00 3 Measurable Categories and 2 - Groups
Using the theory of measurable categories developped in [Yet03], we provide a notion of representations of 2-groups more well-suited to physically and geometrically interesting examples than that using 2-VECT (cf. [KV94]). Using this theory we sketch a 2-categorical approach to the state-sum model for Lorentzian quantum gravity proposed in [CY03], and suggest state-integral constructions for 4-...
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ژورنال
عنوان ژورنال: Applied Categorical Structures
سال: 2005
ISSN: 0927-2852,1572-9095
DOI: 10.1007/s10485-005-9004-5