On a-semiaffine planes with invisible lines

DOI10.1007/BF00181604zbMath0651.51011OpenAlexW2092258312MaRDI QIDQ1106466

Albrecht Beutelspacher, Inge Schestag

Publication date: 1987

Published in: Geometriae Dedicata (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00181604

zbMATH Keywords

finite linear spacesfinite weakly a-semiaffine planes

Mathematics Subject Classification ID

Other finite incidence structures (geometric aspects) (51E30)

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