Search results for " moduli stack"

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Chern classes of the moduli stack of curves

2005

Here we calculate the Chern classes of ${\bar {\mathcal M}}_{g,n}$, the moduli stack of stable n-pointed curves. In particular, we prove that such classes lie in the tautological ring.

Pure mathematicsChern classChern–Weil homomorphismGeneral MathematicsMathematical analysisCharacteristic classModuliModuli of algebraic curvesMathematics - Algebraic GeometryMathematics::Algebraic GeometryGenus (mathematics)FOS: Mathematicschern classes moduli stackTodd classSettore MAT/03 - GeometriaAlgebraic Geometry (math.AG)MathematicsStack (mathematics)
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