Noncommutative Independence from the Braid Group $${\mathbb{B}_{\infty}}$$
نویسندگان
چکیده
منابع مشابه
Noncommutative Independence from the Braid Group B ∞
We introduce 'braidability' as a new symmetry for (infinite) sequences of noncommutative random variables related to representations of the braid group B∞. It provides an extension of exchangeability which is tied to the symmetric group S∞. Our key result is that braidability implies spread-ability and thus conditional independence, according to the noncommutative extended de Finetti theorem [K...
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ژورنال
عنوان ژورنال: Communications in Mathematical Physics
سال: 2009
ISSN: 0010-3616,1432-0916
DOI: 10.1007/s00220-008-0716-x