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Improved linear programming bound on sizes of doubly constant-weight codes SCIE SCOPUS
- Title
- Improved linear programming bound on sizes of doubly constant-weight codes
- Authors
- Phan Thanh Toan; Kim, Hyun Kwang; Kim, Jaeseon
- Date Issued
- 2018-11
- Publisher
- ACADEMIC PRESS INC ELSEVIER SCIENCE
- Abstract
- In this paper we give new constraints on the distance distribution of doubly constant-weight (binary) codes. These constraints improve the linear programming bound on sizes of doubly constant-weight codes. Computations are done for all codes of length n <= 28 and all improved upper bounds are shown. We moreover show that the improved upper bounds give rise to further new upper bounds. (C) 2018 Elsevier Inc. All rights reserved.
- ISSN
- 1071-5797
- Article Type
- Article
- Citation
- FINITE FIELDS AND THEIR APPLICATIONS, vol. 54, page. 230 - 252, 2018-11
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Related Researcher
- 김현광KIM, HYUN KWANG
- Dept of Mathematics