$$\mathbb {Z}_{4}$$ Z 4 -codes and their Gray map images as orthogonal arrays
نویسندگان
چکیده
منابع مشابه
ℤ4-codes and their Gray map images as orthogonal arrays
A classic result of Delsarte connects the strength (as orthogonal array) of a linear code with the minimum weight of its dual: the former is one less than the latter. Since the paper of Hammons et al., there is a lot of interest in codes over rings, especially in codes over Z4 and their (usually non-linear) binary Gray map images. We show that Delsarte’s observation extends to codes over arbitr...
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ژورنال
عنوان ژورنال: Designs, Codes and Cryptography
سال: 2016
ISSN: 0925-1022,1573-7586
DOI: 10.1007/s10623-016-0225-4