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rita
  • Member for 13 years, 4 months
  • Last seen more than a month ago
30 votes

Is the square of a curve minus its diagonal affine?

27 votes

Is it true that every projective curve is a union of two affine curves?

26 votes
Accepted

When does the blow-up of $CP^2$ at N points embed in $CP^4$?

19 votes

(non-trivial) isotrivial family of elliptic curves over C^{\times}

17 votes
Accepted

Variety $X$ such that $TX$ is ample on any curve in $X$

14 votes

Basepoints in the canonical system of algebraic surfaces

13 votes
Accepted

automorphism of Enrique surface

13 votes
Accepted

General curves of genus 3 as plane sections of Kummer surfaces

12 votes
Accepted

What is the genus of the limit of a family of singular curves?

12 votes

Proving that a generic variety with ample canonical bundle has no automorphisms

11 votes
Accepted

Maximal dimension of linear system of curves of fixed genus on a surface

11 votes
Accepted

Line bundles on fibrations

11 votes
Accepted

Example of 2-dimensional hypersurface singularity whose exceptional locus of minimal resolution is not normal crossing

11 votes

Quartic Space Curves

11 votes

Classification of certain algebraic curves

10 votes
Accepted

Automorphisms of a specific type of weighted projective space

10 votes

Is the set of all curves that have a Galois map to the projective line Zariski closed in M_g?

10 votes

Which varieties of general type admit fibrations with non-general type fibres

9 votes

Curves which do not dominate other curves

9 votes
Accepted

what is the meaning of "consecutive triple points"?

8 votes

Secant variety of the 2-uple embedding $\mathbb{P}^4\hookrightarrow\mathbb{P} ^ {14}$.

8 votes
Accepted

A classification of rational surfaces with effective $K$

8 votes
Accepted

Can the Albanese map be anything?

8 votes

Are there only finitely varieties of general type dominated by a given variety in the following sense

8 votes
Accepted

Quotient of an abelian surface by an antisymplectic involution

7 votes

Complete Linear system on Del Pezzo surfaces

7 votes

Degeneration of projective curves

7 votes
Accepted

Resolving $\mathbb Z_n$ action on $\mathbb C^2$

7 votes

Which curves can be found on Abelian varieties?

7 votes

Quartic curve - what is the genus?