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...

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

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...

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

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

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...