Topology and combinatorics of real line arrangements.

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Artal Bartolo, Enrique and Carmona Ruber, Jorge and Cogolludo Agustín, José Ignacio and Marcos Buzunáriz, Miguel Ángel (2005) Topology and combinatorics of real line arrangements. Compositio Mathematica, 141 (6). pp. 1578-1588. ISSN 0010-437X

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Official URL: http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=353644

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Abstract

We prove the existence of complexified real arrangements with the same combinatorics but different embeddings in P2. Such a pair of arrangements has an additional property:
they admit conjugated equations on the ring of polynomials over Q(√5).

Item Type:	Article
Uncontrolled Keywords:	Line arrangements; Braid monodromy.
Subjects:	Sciences > Mathematics > Algebraic geometry
ID Code:	22049
Deposited On:	21 Jun 2013 16:07
Last Modified:	22 Feb 2019 12:55

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