Quantum invariants of periodic three-manifolds
Quantum invariants of periodic three-manifolds
复制标题
周期三流形的量子不变量
DOI:
10.2140/gtm.1999.2.157
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发表时间:
1999
期刊:
影响因子:
--
通讯作者:
P. Gilmer
中科院分区:
文献类型:
--
作者:
P. Gilmer
Let p be an odd prime and r be relatively prime to p. Let G be a finite p–group. Suppose an oriented 3–manifold M has a free G–action with orbit space M . We consider certain Witten–Reshetikhin– Turaev SU(2) invariants wr(M) in Z[ 1 2r , e 2πi 8r ]. We will show that wr(M) ≡ κ def (wr(M)) (mod p). Here κ = e 2πi(r−2) 8r , def denotes the signature defect, and |G| is the number of elements in G . We also give a version of this result if M and M contain framed links or colored fat graphs. We give similar formulas for non-free actions which hold for a specified finite set of values for r . AMS Classification 57M10; 57M12