There are two distinct weight enumerators for extremal singly-even self-dual codes. For each weight enumerator, only one extremal self-dual code is previously known. In this correspondence, we construct several new extremal singly-even serf-dual codes for each weight enumerator. We also construct a number of new extremal singly-even self-dual codes.
ASJC Scopus subject areas
- Information Systems
- Computer Science Applications
- Library and Information Sciences