TY - JOUR
T1 - Formally self-dual codes related to type II codes
AU - Betsumiya, Koichi
AU - Harada, Masaaki
PY - 2003/8
Y1 - 2003/8
N2 - Shadows play an important role in the study of self-dual codes. In this note, we give constructions of formally self-dual codes using self-dual codes and their shadows. As an example, a class of binary formally self-dual codes related to extremal Type II code is introduced.
AB - Shadows play an important role in the study of self-dual codes. In this note, we give constructions of formally self-dual codes using self-dual codes and their shadows. As an example, a class of binary formally self-dual codes related to extremal Type II code is introduced.
KW - Formally self-dual codes
KW - Type II codes and codes over ℤ
UR - http://www.scopus.com/inward/record.url?scp=0041430943&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0041430943&partnerID=8YFLogxK
U2 - 10.1007/s00200-003-0127-3
DO - 10.1007/s00200-003-0127-3
M3 - Article
AN - SCOPUS:0041430943
SN - 0938-1279
VL - 14
SP - 81
EP - 88
JO - Applicable Algebra in Engineering, Communications and Computing
JF - Applicable Algebra in Engineering, Communications and Computing
IS - 2
ER -