Addition-deletion results for the minimal degree of a Jacobian syzygy of a union of two curves

DOI10.1016/j.jalgebra.2022.10.019zbMath1499.14052arXiv2112.04316OpenAlexW4226188890MaRDI QIDQ2099252

Giovanna Ilardi, Gabriel Sticlaru, Alexandru Dimca

Publication date: 23 November 2022

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2112.04316

zbMATH Keywords

derivationsplane curveTjurina numberJacobian modulequasihomogeneous singularityfree curvenearly free curveJacobian syzygy

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Plane and space curves (14H50) Relations with arrangements of hyperplanes (32S22) Syzygies, resolutions, complexes and commutative rings (13D02)

Related Items

Jacobian schemes of conic-line arrangements and eigenschemes ⋮ Construction of free curves by adding lines to a given curve ⋮ On plane conic arrangements with \(A_5\) and \(A_7\) singularities

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