@article{4ab1d316924d4df6b84aa32dc2493a84,
title = "Classification of quaternary Hermitian self-dual codes of length 20",
abstract = "A classification of quaternary Hermitian self-dual codes of length 20 is given. Using this classification, a classification of extremal quaternary Hermitian self-dual codes of length 22 is also given.",
keywords = "Extremal code, Hermitian self-dual code, mass formula, quaternary code, self-dual code",
author = "Masaaki Harada and Akihiro Munemasa",
note = "Funding Information: Manuscript received April 06, 2010; revised November 03, 2010; accepted November 09, 2010. Date of current version May 25, 2011. The work of M. Harada was supported by the JST PRESTO program. M. Harada is with the Department of Mathematical Sciences, Yamagata University, Yamagata 990-8560, Japan, and also with PRESTO, Japan Science and Technology Agency (JST), Kawaguchi, Saitama 332-0012, Japan (e-mail: mharada@sci.kj.yamagata-u.ac.jp). A. Munemasa is with the Graduate School of Information Sciences, Tohoku University, Sendai 980-8579, Japan (e-mail: munemasa@math.is.tohoku.ac.jp). Communicated by G. D. Cohen, Associate Editor for Coding Theory. Digital Object Identifier 10.1109/TIT.2011.2134330",
year = "2011",
month = jun,
doi = "10.1109/TIT.2011.2134330",
language = "English",
volume = "57",
pages = "3758--3762",
journal = "IEEE Transactions on Information Theory",
issn = "0018-9448",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "6",
}