Moduli stacks of curves with a fixed dual graph
classification
🧮 math.AG
keywords
curvesdualgraphmodulistablestackclosureconsider
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We consider the stack of stable curves of genus g with a given dual graph and we give an explicit desingularization of its closure in the moduli stack of stable curves. We study in particular the one-dimensional substack of curves with at least 3g-4 nodes.
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