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Showing 1 to 1 of 1 for “"Higgs bundles, character variety, topological invariants"”.
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Gluing constructions for Higgs bundles over a complex connected sum
… space of $\text{Sp(4}\text{,}\mathbb{R}\text{)}$-Higgs bundles, or equivalently the $\text{Sp(4}\text{,}\mathbb{R}\text{)}$-character variety, are partially labeled by an integer $d$ known as the Toledo invariant. The subspace for which this integer attains a maximum has been shown to have $3\cdot …