The excess of complex Hadamard matrices
نویسندگان
چکیده
منابع مشابه
The excess of complex Hadamard matrices
A complex Hadamard matrix, C, of order n has elements 1, -1, i, i and satisfies CC* = nIn where C* denotes the conjugate transpose of C. Let C = [cij] be a complex Hadamard matrix of order n. S(C) = ∑ cij is called the sum of C. 0(C) = │S(C)│ is called the excess of C. We study the excess of complex Hadamard matrices. As an application many real Hadamard matrices of large and maximal excess are...
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ژورنال
عنوان ژورنال: Graphs and Combinatorics
سال: 1993
ISSN: 0911-0119,1435-5914
DOI: 10.1007/bf01195326