The four known biplanes with k=11

DOI10.1155/S0161171279000235zbMath0411.51006MaRDI QIDQ1259855

Joseph A. Mezzaroba, Chester J. Salwach

Publication date: 1979

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/44799

zbMATH Keywords

computer search for biplanes of order 9

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Finite automorphism groups of algebraic, geometric, or combinatorial structures (20B25) Linear codes (general theory) (94B05) Finite affine and projective planes (geometric aspects) (51E15) General block designs in finite geometry (51E05)

Related Items (7)

A new biplane of order 9 with a small automorphism group ⋮ Biplanes (56,11,2) with automorphisms of order 4 fixing some point ⋮ Biplanes (56,11,2) with automorphism group \(Z_ 2\times Z_ 2\) fixing some point ⋮ Ternary codes, biplanes, and the nonexistence of some quasisymmetric and quasi‐3 designs ⋮ Symmetries of biplanes ⋮ Biplanes (56, 11, 2) with involutory collineation fixing 6 points ⋮ The family of t-designs. II

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