Hodge to de Rham degeneration of nodal cubic curve

Name: Work Video:
Duration: 3 min 30 s
Description: We compute the Hochschild and negative cyclic homology of the nodal cubic curve, and we show that the (noncommutative) Hodge to de Rham spectral sequence degenerates at the second page. We also classify all the Hochschild classes that can be lifted to negative cyclic homology, which is important for computation of categorical enumerative invariants.
Yunfan He
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