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math.AG2021
Extension groups of Tautological Bundles on Symmetric Products of Curves
Andreas Krug
We provide a spectral sequence computing the extension groups of tautological bundles on symmetric products of curves. One main consequence is that, if is simp…
math.AG2021
Discriminant of Tautological Bundles on Symmetric Products of Curves
Andreas Krug
We compute a formula for the discriminant of tautological bundles on symmetric powers of a complex smooth projective curve. It follows that the Bogomolov inequality does not give a…