nLab Kronecker-Weber theorem

Contents

Contents

Idea

Kronecker-Weber theorem. Every abelian field extension of the field Q\mathbf{Q} of rational numbers is contained in some cyclotomic field (extension of Q\mathbf{Q} by roots of unity).

Last revised on July 27, 2014 at 20:07:22. See the history of this page for a list of all contributions to it.