Research output: Contribution to journal › Article › peer-review
On distance Gray codes. / Bykov, I. S.; Perezhogin, A. L.
In: Journal of Applied and Industrial Mathematics, Vol. 11, No. 2, 01.04.2017, p. 185-192.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - On distance Gray codes
AU - Bykov, I. S.
AU - Perezhogin, A. L.
PY - 2017/4/1
Y1 - 2017/4/1
N2 - A Gray code of size n is a cyclic sequence of all binary words of length n such that two consecutive words differ exactly in one position. We say that the Gray code is a distance code if the Hamming distance between words located at distance k from each other is equal to d. The distance property generalizes the familiar concepts of a locally balanced Gray code. We prove that there are no distance Gray codes with d = 1 for k > 1. Some examples of constructing distance Gray codes are given. For one infinite series of parameters, it is proved that there are no distance Gray codes.
AB - A Gray code of size n is a cyclic sequence of all binary words of length n such that two consecutive words differ exactly in one position. We say that the Gray code is a distance code if the Hamming distance between words located at distance k from each other is equal to d. The distance property generalizes the familiar concepts of a locally balanced Gray code. We prove that there are no distance Gray codes with d = 1 for k > 1. Some examples of constructing distance Gray codes are given. For one infinite series of parameters, it is proved that there are no distance Gray codes.
KW - antipodal Gray code
KW - Gray code
KW - Hamiltonian cycle
KW - n-cube
KW - uniform Gray code
UR - http://www.scopus.com/inward/record.url?scp=85019664778&partnerID=8YFLogxK
U2 - 10.1134/S1990478917020041
DO - 10.1134/S1990478917020041
M3 - Article
AN - SCOPUS:85019664778
VL - 11
SP - 185
EP - 192
JO - Journal of Applied and Industrial Mathematics
JF - Journal of Applied and Industrial Mathematics
SN - 1990-4789
IS - 2
ER -
ID: 10040038