Hopf-Galois objects and cogroupoids

• Julien Bichon ^[1]
  1. [1] Blaise Pascal University

     Blaise Pascal University

     Arrondissement de Clermont-Ferrand, Francia

     
• Localización: Revista de la Unión Matemática Argentina, ISSN 0041-6932, ISSN-e 1669-9637, Vol. 55, Nº. 2, 2014, págs. 11-69
• Idioma: inglés
• Enlaces
  • Texto completo (pdf)
• Resumen

  • We survey some aspects of the theory of Hopf-Galois objects that may be studied advantageously by using the language of cogroupoids. These are the notes for a series of lectures given at Universidad Nacional de Córdoba, May 2010. The lectures are part of the course “Hopf-Galois theory” by Sonia Natale.