By Piotr Pokora

In this note we focus on the defect of singular plane curve that was recently introduced by Dimca. Roughly speaking, the defect of a reduced plane curve measures the discrepancy from the property of being a free curve. We find some lower-bound on the defect for certain classes of irreducible... Show more

April 4, 2024

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Defect of irreducible plane curves with simple singularities

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