The Tjurina number of a plane curve with two branches and high intersection multiplicity
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arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866929684078395392 |
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| author | Almirón, Patricio Hernandes, Marcelo E. |
| author_facet | Almirón, Patricio Hernandes, Marcelo E. |
| contents | 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. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_12836 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | The Tjurina number of a plane curve with two branches and high intersection multiplicity Almirón, Patricio Hernandes, Marcelo E. Algebraic Geometry Commutative Algebra 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. |
| title | The Tjurina number of a plane curve with two branches and high intersection multiplicity |
| topic | Algebraic Geometry Commutative Algebra |
| url | https://arxiv.org/abs/2501.12836 |