Configurations of Flats, I: Manifolds of Points in the Projective Line

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Configurations of Flats, I: Manifolds of Points in the Projective Line

The topological manifolds arising from configurations of points in the real and complex projective lines are classified. Their topology and combinatorics are described for the real case. A general setting for the study of the spaces of configurations of flats is established and a projective duality among them is proved in its full generality.

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ژورنال

عنوان ژورنال: Discrete & Computational Geometry

سال: 2005

ISSN: 0179-5376,1432-0444

DOI: 10.1007/s00454-005-1163-5