2 problems

The PSL(2,C) Casson invariant decomposition conjecture
Let $\Sigma$ be a closed, orientable $3$ -manifold. Write $\lambda_{\operatorname{PSL}_2(\mathbb C)}(\Sigma)$ and $\lambda_{\operatorname{SL}_2(\mathbb C)}(\Sigma)$ for the respecti…
openFrom papers3-manifold-topology casson-invariants character-varieties
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6
Sign conjecture for the $SL_2(\mathbb{R})$ -Casson invariant of Brieskorn homology spheres
Sign conjecture. For every $f\in R^{\rm zd}(\Sigma(m,p,q))$ , the quantity $\varepsilon_f$ is negative. Consequently,
openFrom papers3-manifolds casson-invariants reidemeister-torsion
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4

The PSL(2,C) Casson invariant decomposition conjecture