Abstract
We prove the localC 3-rigidity of the standard actions of cocompact lattices in PSL(2,ℝ) on a circle, using the Schwarzian and the duality technique for twisted cocycles.
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Partially supported by NSF Grant #DMS 9403870.
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Kononenko, A., Yue, C.B. Cohomology and rigidity of fuchsian groups. Isr. J. Math. 97, 51–59 (1997). https://doi.org/10.1007/BF02774025
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DOI: https://doi.org/10.1007/BF02774025