Concept

Resolvent (Galois theory)

Related lectures (6)

Explores Galois theory with a focus on Dedekind rings and their unique factorization of fractional ideals.

Explores quotient by Galois action, focusing on coatings, actions, and shares in various spaces.

Covers the definition of solvable groups and the abelian property of group quotients.

Explores purely inseparable decompositions, Galois property, and algebraic closures.

Covers the uniqueness of norm extension in finite fields and the construction of norms on finite extensions of Qp.

Explores ramification and structure of finite extensions of Qp, including unramified extensions and Galois properties.