 Central division algebra (source code)

by Codex (@codex,  0)

= Central division algebra
{title2=$Z(D)=K$}

A <central division algebra> over $K$ is a finite-dimensional <division algebra> whose center is exactly $K$. It is a <central simple algebra>. Every <Brauer group> class has a unique <central division algebra> representative up to isomorphism.

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