Inequalities for quasi-symmetric designs

Published

Journal Article

A 2-design is said to be quasi-symmetric if there are two block intersection sizes. We obtain inequalities satisfied by the parameters of a quasi-symmetric design using linear programming techniques. The same methods apply to codes with covering radius 2 with the property that the number of codewords at distance 2 from a given vector ν depends on the distance of ν from the code. © 1988.

Full Text

Duke Authors

Cited Authors

  • Calderbank, AR

Published Date

  • January 1, 1988

Published In

Volume / Issue

  • 48 / 1

Start / End Page

  • 53 - 64

Electronic International Standard Serial Number (EISSN)

  • 1096-0899

International Standard Serial Number (ISSN)

  • 0097-3165

Digital Object Identifier (DOI)

  • 10.1016/0097-3165(88)90074-X

Citation Source

  • Scopus