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Article Dans Une Revue European Journal of Mathematics Année : 2020

On the minimal value of global Tjurina numbers for line arrangements

Alexandru Dimca

Résumé

We show that a general lower bound for the global Tjurina number of a reduced complex projective plane curve, given by A. A. du Plessis and C.T.C. Wall, can be improved when the curve is a line arrangement.

Dates et versions

hal-01951976 , version 1 (11-12-2018)

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Alexandru Dimca. On the minimal value of global Tjurina numbers for line arrangements. European Journal of Mathematics, 2020, ⟨10.1007/s40879-019-00373-0⟩. ⟨hal-01951976⟩
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