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Katy
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The number of invertible 4×4 circulant matrices over the ring Z
Thanks for this clear explanation
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The number of invertible 4×4 circulant matrices over the ring Z
Thanks for the explanation
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The number of invertible 4×4 circulant matrices over the ring Z
I tried it for k=2 and n=3 it does not work..the determinant is not 1 or _1 so it is not invertible in Z?Am I wrong?
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The number of invertible 4×4 circulant matrices over the ring Z