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arXiv · 2202.11403

Chern characters for curved dg-algebras

Kuerak Chung·Bumsig Kim·Taejung Kim
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Abstract

We construct a quasi-inverse of the cochain map on the negative cyclic complexes of the second kind induced from the quasi-Yoneda embedding on a curved dg algebra. This gives an explicit formula for the Chern character of a perfect module.

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Kuerak Chung, Bumsig Kim, Taejung Kim. 2022-02-23. Chern characters for curved dg-algebras. https://arxiv.org/abs/2202.11403

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