Zobrazeno 1 - 2
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pro vyhledávání: '"N. A. Balonina"'
Autor:
M. B. Sergeeva, N. A. Balonina
Publikováno v:
Information and Control Systems. :2-10
Introduction:Hadamard conjecture about the existence of specific square matrices was formulated not by Hadamard but by other mathematicians in the early 20th century. Later, this problem was revised by Ryser together with Bruck and Chowla, and also b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a5e5e3a6404cff1ba5eeb22d52b1128
https://doi.org/10.31799/1684-8853-2019-1-2-10
https://doi.org/10.31799/1684-8853-2019-1-2-10
Autor:
N. A. Balonina, D. Z. Djokovicb
Apart from the ordinary and the periodic Golay pairs, we define also the negaperiodic Golay pairs. (They occurred first, under a different name, in a paper of Ito.) If a Hadamard matrix is also a Toeplitz matrix, we show that it must be either cyclic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::770b3c4ff3a897461e15e1d79d1ea3cd
http://arxiv.org/abs/1508.00640
http://arxiv.org/abs/1508.00640
