FROM SUBFACTORS TO 3-DIMENSIONAL TOPOLOGICAL QUANTUM FIELD THEORIES AND BACK: A detailed account of Ocneanu’s theory
1995 ◽
Vol 06
(04)
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pp. 537-558
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Keyword(s):
A full proof of Ocneanu’s theorem is given that one can produce a rational unitary polyhedral 3-dimensional topological quantum field theory of Turaev-Viro type from a subfactor with finite index and finite depth, and vice versa. The key argument is an equivalence between flatness of a connection in paragroup theory and invariance of a state sum under one of the three local moves of tetrahedra. This was announced by A. Ocneanu and he gave a proof of Frobenius reciprocity and the pentagon relation, which produces a 3-dimensional TQFT via the Turaev-Viro machinery, but he has not published a proof of the converse direction of the equivalence. Details are given here along the lines suggested by him.
1999 ◽
Vol 08
(02)
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pp. 125-163
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2014 ◽
Vol 25
(04)
◽
pp. 1450027
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1998 ◽
Vol 09
(02)
◽
pp. 129-152
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1995 ◽
Vol 10
(31)
◽
pp. 4483-4499
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1997 ◽
Vol 08
(03)
◽
pp. 407-420
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1993 ◽
Vol 05
(01)
◽
pp. 1-67
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Keyword(s):
1995 ◽
Vol 06
(02)
◽
pp. 205-228
◽
Keyword(s):
1997 ◽
Vol 188
(3)
◽
pp. 501-520
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