Mathematics > Algebraic Geometry
[Submitted on 3 Sep 2025
]
Title: DR cycles and strata of differentials with spin parity
Title: DR循环和具有自旋奇偶性的微分形式的层
Abstract: We study classes of strata of differentials with fixed spin parity in the Chow ring of moduli spaces of curves. We show that these classes are tautological and computable. Furthermore, we establish the refined DR cycle formula for these classes.
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