Combinatorial coverings from geometries over principal ideal rings
Chee, Yeow Meng
Date of Issue1999
School of Physical and Mathematical Sciences
A t-(v, k, λ) covering is an incidence structure with v points, each block incident on exactly k points, such that every set of t distinct points is incident on at least λ blocks. By considering certain geometries over finite principal ideal rings, we construct infinite families of t-(v, k, λ) coverings having many interesting combinatorial properties.
Journal of combinatorial designs
© 1999 John Wiley & Sons, Inc. This is the author created version of a work that has been peer reviewed and accepted for publication by Journal of Combinatorial Designs, John Wiley & Sons, Inc. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [DOI: http://dx.doi.org/10.1002/(SICI)1520-6610(1999)7:4<247::AID-JCD3>3.0.CO;2-W].