Finite-generation conjecture for conformal blocks of simple Lie algebras

Let g\mathfrak{g} be a simple Lie algebra, and let XX be a stable curve in Mg,n\overline{\mathcal{M}}_{g,n}. Write VX,g\mathbb{V}_{X,\mathfrak{g}}^{\dagger} for the algebra of conformal blocks associated with XX and g\mathfrak{g}. Finite-generation conjecture. For every such XX and g\mathfrak{g}, the algebra

VX,g\mathbb{V}_{X,\mathfrak{g}}^{\dagger}

is finitely generated. This proposes extending the paper's finite-generation result to conformal blocks for arbitrary simple Lie algebras; the surrounding text notes that the generalization beyond type AA is left for future work.

Sources & referencesView supporting material

Primary source

Han-Bom Moon and Sang-Bum Yoo, “Finite generation of the algebra of type A conformal blocks via birational geometry II: higher genus”, arXiv:1810.13136 (2019).

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