scientific article

zbMath0798.05007MaRDI QIDQ3974837

Wandi Wei, Benfu Yang

Publication date: 26 June 1992

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

zbMATH Keywords

association schemeHermitian matrixsymmetric matrixblock designspartially balanced incomplete block designsalternating matrixPBIB designsvector subspacetotally isotropic vector subspace

Mathematics Subject Classification ID

Combinatorial aspects of block designs (05B05) Combinatorial aspects of finite geometries (05B25) Combinatorial structures in finite projective spaces (51E20) Finite partial geometries (general), nets, partial spreads (51E14) General block designs in finite geometry (51E05)

Related Items (1)

Finite orthogonal geometries with characteristic \(\neq 2\) and PBIB designs. II

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