More on the Wilson \(W_{tk}(v)\) matrices

zbMath1300.05046MaRDI QIDQ405268

J. Herrera, H. S. Yoon

Publication date: 4 September 2014

Published in: The Electronic Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: http://www.combinatorics.org/ojs/index.php/eljc/article/view/v21i2p53

zbMATH Keywords

left inverseright inversestandard basis\(\mathcal{R}\)-ordering\(B\)-changerLeibniz triangleroot of a blocksigned \(t\)-design

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20)

Related Items (1)

New partitionings of complete designs

Cites Work

• On the inclusion matrix \(W_{23}(v)\)
• Inclusion matrices and chains
• Combining \(t\)-designs
• All block designs with \(b={v\choose k}/2\) exist
• Moore-Penrose inverse of set inclusion matrices
• A diagonal form for the incidence matrices of \(t\)-subsets vs. \(k\)- subsets
• The module structure of integral designs
• On the Structure oft-Designs
• A Certain Class of Incidence Matrices
• A new proof of a classical theorem in design theory
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