Kiem, Li — Quantum Singularity Theory Via Cosection Localization (2018)

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Young-Hoon Kiem, Jun Li. Quantum Singularity Theory via Cosection Localization. arXiv. 2018.

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Abstract

We generalize the cosection localized Gysin map to intersection homology and Borel-Moore homology, which provides us with a purely topological construction of the Fan-Jarvis-Ruan-Witten invariants and some GLSM invariants.