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arXiv · 2501.12836

The Tjurina number of a plane curve with two branches and high intersection multiplicity

Patricio Almirón·Marcelo E. Hernandes
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Abstract

In this paper we provide a family of reduced plane curves with two branches that have a constant Tjurina number in their equisingularity class, along with a closed formula for it in terms of topological data.

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Patricio Almirón, Marcelo E. Hernandes. 2025-01-22. The Tjurina number of a plane curve with two branches and high intersection multiplicity. https://arxiv.org/abs/2501.12836

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