Revision as of 23:12, 21 April 2025 by Bot (Created page with "<div class="d-none"><math> \newcommand{\mathds}{\mathbb}</math></div> {{Alert-warning|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. }}Prove that the Hadamard matrix manifold <math display="block"> X_N=M_N(\mathbb T)\cap\sqrt{N}U_N </math> is in general not smooth, and nor it is a complex algebraic manifold.")
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Apr 22'25
Exercise
[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.
Prove that the Hadamard matrix manifold
[[math]]
X_N=M_N(\mathbb T)\cap\sqrt{N}U_N
[[/math]]
is in general not smooth, and nor it is a complex algebraic manifold.