Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
A study of BIB designs through support matrices - MaRDI portal

A study of BIB designs through support matrices (Q1057863)

From MaRDI portal





scientific article; zbMATH DE number 3898899
Language Label Description Also known as
English
A study of BIB designs through support matrices
scientific article; zbMATH DE number 3898899

    Statements

    A study of BIB designs through support matrices (English)
    0 references
    0 references
    0 references
    1985
    0 references
    The algebraic approach for studying BIB designs with repeated blocks, introduced by \textit{W. Foody} and \textit{A. Hedayat} [Ann. Stat. 5, 932-945 (1977; Zbl 0368.62054)] is further developed. The concept of a support matrix is introduced, and the connection between full column rank support matrices and irreducible designs is explored.
    0 references
    irreducible BIB designs
    0 references
    core matrix
    0 references
    support size
    0 references
    BIB designs with repeated blocks
    0 references
    support matrices
    0 references
    irreducible designs
    0 references

    Identifiers