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zbMath0753.62042MaRDI QIDQ4021588

Henryk Brzeskwiniewicz

Publication date: 16 January 1993

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Kronecker products partially balanced incomplete block designs PBIB design association matrix different latent roots different off- diagonal elements number of associate classes

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Statistical block designs (62K10)

Related Items (1)

On the reduction of associate classes for the PBB designs

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