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This article is cited in 4 scientific papers (total in 4 papers)
Twisted character varieties, covering spaces, and gerbes
S. Wu Department of Mathematics, National Tsing Hua University, Taiwan
Abstract:
For a finite-index subgroup $\widetilde\Pi$ of a finitely generated group $\Pi$, we establish various relations between (twisted) character varieties of $\Pi$ and $\widetilde\Pi$. We interpret our results geometrically in terms of the moduli space of flat connections on principal bundles twisted by a flat bundle gerbe over a manifold with the fundamental group $\Pi$.
Keywords:
moduli space, character variety, gerbe, twisted bundle.
Citation:
S. Wu, “Twisted character varieties, covering spaces, and gerbes”, TMF, 185:3 (2015), 471–494; Theoret. and Math. Phys., 185:3 (2015), 1769–1788
Linking options:
https://www.mathnet.ru/eng/tmf8952https://doi.org/10.4213/tmf8952 https://www.mathnet.ru/eng/tmf/v185/i3/p471
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