Involutive Heegaard Floer homology and rational cuspidal curves

Maciej Borodzik; Jennifer Hom

doi:10.1112/plms.12179

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arXiv · 1609.08303

Involutive Heegaard Floer homology and rational cuspidal curves

Maciej Borodzik·Jennifer Hom

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Abstract

We use invariants of Hendricks and Manolescu coming from involutive Heegaard Floer theory to find constraints on possible configurations of singular points of a rational cuspidal curve of odd degree in the projective plane. We show that the results do not carry over to rational cuspidal curves of even degree.

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BibTeX RIS

Maciej Borodzik, Jennifer Hom. 2016-09-27. Involutive Heegaard Floer homology and rational cuspidal curves. https://doi.org/10.1112/plms.12179

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