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The SL(2,C) Casson invariant for Seifert fibered homology spheres and surgeries on twist knots
(World Scientific Publishing, 2006)
We derive a simple closed formula for the SL(2,C) Casson invariant for Seifert fibered homology 3-spheres using the correspondence between SL(2,C) character varieties and moduli spaces of parabolic Higgs bundles of rank ...