Study of idempotents in cyclic group rings over F{sub 2}
Journal Article
·
· AIP Conference Proceedings
- Pusat Pengajian Sains Matematik, Universiti Sains Malaysia, Minden 11800, Penang Malaysia (Malaysia)
The existence of an idempotent generator for group codes or group ring codes in F{sub q}G plays a very important role in determining the minimal distance of the respective code. Some necessary and sufficient conditions for a group ring element to be an idempotent in F{sub 2}C{sub n} are investigated in this paper. The main result in this paper is the affirmation of the existence of finitely many basis idempotents which gives a full identification of all idempotents in every binary cyclic group ring F{sub 2}C{sub n}. All the basis idempotents in F{sub 2}C{sub n} are able to be found by partitioning the largest idempotent’s support.
- OSTI ID:
- 22609039
- Journal Information:
- AIP Conference Proceedings, Vol. 1739, Issue 1; Conference: ICMSS2016: 2. international conference on mathematical sciences and statistics, Kuala Lumpur (Malaysia), 26-28 Jan 2016; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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