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A practical algorithm for completing half-Hadamard matrices using LLL |
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| Authors: | Goldberger Assaf Strassler Yossi |
| Institution: | 1.School of Mathematical Sciences, Tel Aviv University, 69978, Tel Aviv, Israel ;2.Esther Hamalka 84/4, 7172364, Modiin, Israel ; |
| Abstract: | Journal of Algebraic Combinatorics - A (classical) partial Hadamard Matrix is an $$m\times n$$ matrix H with values in $$\{-1,1\}$$ such that $$HH^T=nI_m$$ . If $$m=n$$ , we say that H is a (full)... |
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