Central simple algebra
= Central simple algebra
{wiki}
A central simple algebra over a <field> $k$ is a finite-dimensional associative $k$-algebra that is a <simple ring> and whose center is exactly $k$.
= Central simple algebra
{wiki}
A central simple algebra over a <field> $k$ is a finite-dimensional associative $k$-algebra that is a <simple ring> and whose center is exactly $k$.