inkspot

1,707

Reputation

438 views

Registered User

Name	inkspot
Member for	2 years
Seen	44 mins ago
Website
Location
Age

stats recent reputation favorites

1

Questions

2

3

votes

2

answers

325

views

Proper morphisms

cv.complex-variables complex-geometry

nov 5 11 at 13:03 Qing Liu 8,585●17●26

48

Answers

votes newest views recent

Given a family of curves, when does there exist a fibered surface over Spec Z parametrizing them?

Degeneration of projective curves

Are sheaves of principal parts locally free over some dense open set?

Smooth quadric over p-adic integers

Is any simple abelian variety covered by a non-simple abelian variety

Semistable sheaves on a K3 which are not simple

Formal lifts of schemes in finite characteristic

A bestiary of topologies on Sch

Is there for every variety X an abelian variety A such that their 1st l-adic cohomologies are isomorphic?

Fundamental groups of resolutions of complete intersections

On the points of indeterminacy of a rational map

Determination of rationality and computing a rational parametrization

D-module that is coherent as O-module

global sections of some sheaves

systems of parameters vs. minimal “exhausting” systems in a Noetherian local ring

When is there a deformation of a given singularity to a normal singularity

A question on deformations of Theta divisor in the Jacobian of a complex curve

Projective resolution of modules over rings which are regular in codimension n

A local-to-global principle for being a rational surface

Quartic form which is irreducible but not geometrically irreducible

“Bad” reduction of Shimura curves via dual graphs

Isomorphism of the function field of the projective line with $\mathbf{C}(s)$

Jacobians defined over smaller fields

Is there any holomorphic version of the tubular neighborhood theorem?

Collecting proofs that finite multiplicative subgroups of fields are cyclic.

Is a complex manifold projective just because its blow-up at a point is ?

Are there compact analogues of Cartan’s theorems A and B?

Algebraic geometry examples

Is $\mathbb{A}²$ the universal smooth scheme which is a finite cover of $\mathbb{A}²/μ₂$?

Is $X\times \mathbb{P}^{n}$ connected for a smooth, proper and connected scheme $X$?

23

Votes

18

5

41

Tags

11

Badges

● Yearling× 2
● Nice Answer× 2

● Enlightened
● Student

● Critic
● Commentator

● Supporter
● Editor