240

Answers
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9
Rigidification and good moduli space (morphism) in the sense of Alper
4
Can Inequivalent Topologies Have Same Sheaves/Cohomology?
7
What is “Data” involved in a mathematical construction?
1
Weil restriction of abelian schemes along finite étale (resp. finite locally free) morphisms
5
Can one pick generators for the ring of invariants of binary n-ic forms which have rational coefficients?
1
The sum of same powers of all matrices modulo p
18
How to refer to a theorem that you have shown to be wrong
2
Finite-type Artin Stack over $\mathbb C$
8
A criterion for freeness over a local ring
4
deRham cohomology of a manifold with covering space $S^{n}$
2
Generalizing the square theorem
7
Factoriality: local or global?
4
Constants sheaves on an open subset
11
Rigid monoidal abelian category without an exact tensor functor to Vect
3
Group cohomology of orthogonal groups with integer coefficient
5
When are the Smooth Sections of a Bundle Generated as a Module (over Smooth Functions) by the Holomorohic Sections
2
purity for finite flat group schemes
11
flatness of power series rings
2
Galois action on special fiber of a stable model
6
Commutativity of the Chow ring in positive characteristic
4
Extending line bundles
7
Automorphism groups of general type varieties
9
Top chern class under finite, unramified, dominant morphism
3
A more general form of Grauert’s Theorem on Higher Direct Image Sheaves?
4
Origin of notion of “split Grothendieck group”?
3
Projection formula for immersions
27
Profinite groups as étale fundamental groups
3
Number of irreducible and connected components constant in flat families
4
Examples of injective morphisms which are not universally injective
9
How does descent theory imply a sheaf is a scheme?
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