Preprint
Sep 2026
Qin's quasimodularity conjecture for Hilbert schemes of points
Let $X$ be a smooth projective complex surface with numerically trivial canonical class. With the help of GPT-5.6 Sol, we prove Qin's conjecture that the reduced generating series of intersection numbers of Chern characters of tautological bundles against the total Chern class of $X^{[n]}$ is a quasimodular form with t...
V. Alekseev, A. Chakravarty, Daebeom Choi et al.
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