An infinite family of Goethals-Seidel arrays
نویسندگان
چکیده
In this paper we construct an infinite family of Goethals-Seidel arrays and prove the theorem: If q = 4n − 1 is a prime power ≡ 3(mod 8), then there exists an Hadamard matrix of order 4n of Goethals-Seidel type.
منابع مشابه
Characterizations of the family of all generalized line graphs-finite and infinite- and classification of the family of all graphs whose least eigenvalues ≥ -2
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ورودعنوان ژورنال:
- Discrete Applied Mathematics
دوره 145 شماره
صفحات -
تاریخ انتشار 2005