Corrections and supplements to ``On tight 4-designs

zbMath0401.05016MaRDI QIDQ1255002

Noburo Ito

Publication date: 1978

Published in: Osaka Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.ojm/1200771585

zbMATH Keywords

tight four designs

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05)

Related Items (5)

5-designs with three intersection numbers ⋮ Inequalities for quasisymmetric designs ⋮ The family of t-designs. Part I ⋮ Parametric restrictions on quasi-symmetric designs ⋮ The family of block designs with some combinatorial properties

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