An elliptic semiplane

DOI10.1016/0097-3165(78)90082-1zbMath0433.05017OpenAlexW1984016593MaRDI QIDQ1139049

Ronald D. Baker

Publication date: 1978

Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0097-3165(78)90082-1

zbMATH Keywords

elliptic semiplanessymmetric balanced incomplete block designSBIBD

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Combinatorial aspects of finite geometries (05B25)

Related Items (22)

On constructions and parameters of symmetric configurations \(v_k\) ⋮ Strongly regular configurations ⋮ New values for the bipartite Ramsey number of the four-cycle versus stars ⋮ Existence of three HMOLS of types \(h^ n\) and \(2^ n3^ 1\) ⋮ A stability result for girth‐regular graphs with even girth ⋮ Regular graphs with maximal energy per vertex ⋮ Pairwise balanced designs with odd block sizes exceeding five ⋮ Existence of directed bibds with block size 7 and related perfect 5-deletion-correcting codes of length 7 ⋮ Dembowski semi-inversive planes ⋮ The Mann test for divisible difference sets ⋮ Group Divisible Designs with Block Size Four and Group Type for ⋮ Constructions of perfect Mendelsohn designs ⋮ Linear spaces with \(n^ 2 + n + 2\) lines ⋮ Super-simple, pan-orientable and pan-decomposable GDDs with block size 4 ⋮ Mutually orthogonal Latin squares: A brief survey of constructions ⋮ Frame self-orthogonal Mendelsohn triple systems ⋮ Perfect Mendelsohn designs with block size six ⋮ Almost resolvable perfect Mendelsohn designs with block size five ⋮ Tactical (de-)compositions of symmetric configurations ⋮ A New Construction of Group Divisible Designs with Nonuniform Group Type ⋮ Existence of \(r\)-fold perfect \((v,K,1)\)-Mendelsohn designs with \(K\subseteq \{4,5,6,7\}\) ⋮ Dembowski semi-2-spaces

Cites Work

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• On a theorem of Ryser
• Subsets of a finite set that intersect each other in at most one element
• Charakterisierungen der endlichen desarguesschen projektiven Ebenen
• T-groups and their geometry
• Variants of Cyclic Difference Sets
• Combinatorial Properties of Group Divisible Incomplete Block Designs

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