Top network posts
- 17 Pullback commutes with dual for locally free sheaf of finite rank
- 16 Do schemes help us understand elliptic curves?
- 9 Field of definition of Galois representations of weight 1 modular forms
- 8 Etale morphism and reduced schemes
- 7 Are the discriminant of abelian cubic extensions of $\Bbb Q$ equal to the square of their conductor?
- 6 Definition of étale (etc) for non-representable morphisms of algebraic stacks?
- 6 What is the injective hull of residue field of $R/m^t$?
- View more network posts →