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Results tagged with linear-algebra
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user 498306
Questions about the properties of vector spaces and linear transformations, including linear systems in general.
6
votes
1
answer
151
views
How to construct a skew Hadamard matrix of order 756?
Where can I find the construction for a skew Hadamard matrix of order 756?
According to multiple papers (e.g. Koukouvinos and Stylianou - On skew-Hadamard matrices and Seberry - On skew Hadamard matri …
- 261
4
votes
Accepted
How to construct a skew Hadamard matrix of order 756?
The matrix can be constructed using Theorem 7 from Seberry - On skew Hadamard matrices, by setting $m = 1$ and $n = 28$.
The amicable Orthogonal Design of type $((1, 27); (28))$ are constructed from a …
- 261
10
votes
1
answer
318
views
Construction of skew-Hadamard matrix of order 292
I am currently looking into how to construct a skew-Hadamard matrix of order 292. Where can I find such construction?
According to multiple papers (e.g. Koukouvinos and Stylianou - On skew-Hadamard ma …
- 261
6
votes
Accepted
Construction of skew-Hadamard matrix of order 292
The skew Hadamard matrix of order 292 can be constructed from skew supplementary difference sets (kindly supplied to us by Prof. Djokovic). This same construction is used, for example, in Djokovic - S …
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