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On (q, 1)-subnormal q-ary covering codes

✍ Scribed by Iiro Honkala


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
583 KB
Volume
52
Category
Article
ISSN
0166-218X

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πŸ“œ SIMILAR VOLUMES


A class of q-ary codes
✍ Kishore Sinha πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 90 KB

A class of q-ary (q 2 3) codes is constructed from nested balanced incomplete block designs. Proof. (See Table 1.) Let an initial block of cyclic solution of the nested BIBD be arranged as (x I,X~Y..

Covering pairs by q2 + q + 1 sets
✍ Z FΓΌredi πŸ“‚ Article πŸ“… 1990 πŸ› Elsevier Science 🌐 English βš– 972 KB
On the construction of [q4+q2βˆ’q, 5,q4βˆ’q3
✍ Noboru Hamada; Tor Helleseth; Øyvind Ytrehus πŸ“‚ Article πŸ“… 1992 πŸ› Springer 🌐 English βš– 237 KB

It is unknown whether or not there exists an [87, 5, 57 ; 31-code. Such a code would meet the Griesmer bound. The purpose of this paper is to give a constructive proof of the existence of [q4 + q2 \_ q, 5, q'\* -q3 + q2 \_ 2q; q]-codes for any prime power q \_> 3. As a special case, it is shown that