⧼exchistory⧽
3 exercise(s) shown, 0 hidden
BBot
Apr 22'25
[math]
\newcommand{\mathds}{\mathbb}[/math]
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Work out the Turyn obstruction for the circulant Butson matrices at the exponent values [math]l=6,7,8[/math].
BBot
Apr 22'25
[math]
\newcommand{\mathds}{\mathbb}[/math]
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Work out formulae or estimates for the number of circulant complex [math]N\times N[/math] complex Hadamard matrices, at small values of [math]N\in\mathbb N[/math], not prime.
BBot
Apr 22'25
[math]
\newcommand{\mathds}{\mathbb}[/math]
This article was automatically generated from a tex file and may contain conversion errors. If permitted, you may login and edit this article to improve the conversion.
Find a proof for the estimate [math]\Phi\geq16[/math] at [math]N=4[/math].