pullback by a finite étale map – are important. This acted as one important source of inspiration for Grothendieck to develop the étale topology and the corresponding...

ISBN 3-540-64239-0. Bourbaki, Nicolas (2006) [1983]. "Chapitres 8 et 9". Algèbre commutative. Éléments de mathématique. Springer. ISBN 978-3-540-33942-7...

R_{\mathfrak {p}}} . Bourbaki, Algèbre commutative 1989, Ch II, §5, Exercise 4 harvnb error: no target: CITEREFBourbaki,_Algèbre_commutative1989 (help) Bass...

representations. In simple cases, it relates l-adic representations of the étale fundamental group of an algebraic curve to objects of the derived category...

fields, there is a cohomological classification of Azumaya algebras using Étale cohomology. In fact, this group, called the Brauer group, can be also defined...

1996–1997 Christophe Breuil Cohomologie log-cristalline et cohomologie étale de torsion Christine Lescop Autour de l’invariant de Casson 1997–1998 Andrei...

Cohomologie Galoisienne, Springer-Verlag: Berlin. J. L. Verdier. 1965. Algèbre homologiques et Catégories derivées. North Holland Publ. Cie). Alexander...

localization of A, then L B / A ≃ 0 {\displaystyle L_{B/A}\simeq 0} . If f is an étale morphism, then L B / A ≃ 0 {\displaystyle L_{B/A}\simeq 0} . If f is a smooth...

(1995), Affine and projective geometry, Wiley Nicolas Bourbaki (1970), Algèbre, vol. I, Masson, §II.9. Harold Scott Macdonald Coxeter (1987), Projective...