Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4648338 | Discrete Mathematics | 2012 | 12 Pages |
Abstract
Various local transformations of combinatorial structures (codes, designs, and related structures) that leave the basic parameters unaltered are here unified under the principle of switching. The purpose of the study is threefold: presentation of the switching principle, unification of earlier results (including a new result for covering codes), and applying switching exhaustively to some common structures with small parameters.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Patric R.J. Östergård,