On the complement of a positive normal crossing divisor with no triple intersection in a projective variety

2015/12/28 by Khoa Lu Nguyen, Nguyen, Khoa Lu · 2 citations
Computer Science · Mathematics · #Advanced Algebra and Geometry #Algebraic Geometry and Number Theory #FOS: Mathematics #Polynomial and algebraic computation #Symplectic Geometry (math.SG) #math.SG

paper · pdf · doi:10.48550/arxiv.1512.08537

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arxiv created 2015/12/28 · openalex publication_date 2015/12/28 · arxiv updated 2015/12/31 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We describe how the Weinstein structure of the complement is modified when a positive divisor degenerates to a normal crossing divisor with no triple intersection.

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• Resolution of singularities of pairs preserving semi-simple normal crossings
• Homotopy groups of complements to ample divisors
• Geometric Properties of the Double-Point Divisor
• Ample Weil divisors
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