2.5 Extension of homomorphisms. Uniqueness of algebraic closure.

Loading...
Ver programa

Reseñas

4.3 (113 calificaciones)
  • 5 stars
    68.14%
  • 4 stars
    13.27%
  • 3 stars
    7.07%
  • 2 stars
    3.53%
  • 1 star
    7.96%
DG
29 de oct. de 2020

You need to work hard to complete this course. Awesome exercises. I learned a lot from this course.

HC
26 de feb. de 2017

An intriguing course.\n\nUncommonly advanced material.\n\nRare content on Coursera.

De la lección
Week 2
We introduce the notion of a stem field and a splitting field (of a polynomial). Using Zorn's lemma, we construct the algebraic closure of a field and deduce its unicity (up to an isomorphism) from the theorem on extension of homomorphisms.

Impartido por:

  • Placeholder

    Ekaterina Amerik

    Professor

Explora nuestro catálogo

Inscríbete de manera gratuita y obtén recomendaciones personalizadas, actualizaciones y ofertas.