Decompositions of edge-colored digraphs : a new technique in the construction of constant-weight codes and related families
Chee, Yeow Meng
Kiah, Han Mao
Ling, Alan Chi Hung
Date of Issue2019
School of Physical and Mathematical Sciences
We demonstrate that certain Johnson-type bounds are asymptotically exact for a variety of classes of codes, namely, constant-composition codes, nonbinary constant-weight codes, group divisible codes, and multiply constant-weight codes. We achieve this via an application of the theory of decomposition of edge-colored digraphs.
SIAM Journal on Discrete Mathematics
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