Conic-Line Arrangements in the Complex Projective Plane
نویسندگان
چکیده
The main goal of this note is to begin a systematic study on conic-line arrangements in the complex projective plane. We show de Bruijn-Erd\H{o}s-type inequality and Hirzebruch-type for certain class having ordinary singularities. will also study, detail, context geography log-surfaces free divisors sense Saito.
منابع مشابه
Straight Line Arrangements in the Real Projective Plane
Let A be an arrangement of n pseudolines in the real projective plane and let p 3 (A) be the number of triangles of A. Grünbaum has proposed the following question. Are there infinitely many simple arrangements of straight lines with p 3 (A) = 1 3 n(n − 1)? In this paper we answer this question affirmatively.
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ژورنال
عنوان ژورنال: Discrete and Computational Geometry
سال: 2022
ISSN: ['1432-0444', '0179-5376']
DOI: https://doi.org/10.1007/s00454-022-00397-6