A combinatorial characterization of quadrics

DOI10.1007/BF01221063zbMath0959.51022OpenAlexW1995309224MaRDI QIDQ1581005

Osvaldo Ferri, Stefania Ferri, Stefano Innamorati

Publication date: 26 April 2001

Published in: Journal of Geometry (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01221063

zbMATH Keywords

incidence characterizationprojective space of dimension 3 and order \(q\)quadric elliptic/hypberbolictwo plane character set

Mathematics Subject Classification ID

Projective analytic geometry (51N15)

Related Items (4)

On sets of type \((q + 1, n)_{2}\) in finite three-dimensional projective spaces ⋮ A combinatorial characterization of parabolic quadrics ⋮ On some type (1,m,n)₂sets ofPG(3,q) ⋮ On sets of type \((m,n)_{r - 1}\) in PG\((r,q)\)

Cites Work

• Sulle \(k\)-calotte di uno spazio lineare finito
• Ensembles quadratiques des espaces projectifs
• Some Results on Quadrics in Finite Projective Geometry Based on Galois Fields
• A combinatorial problem
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