48

Answers
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30
Is the square of a curve minus its diagonal affine?
26
Is it true that every projective curve is a union of two affine curves?
22
When does the blow-up of $CP^2$ at N points embed in $CP^4$?
19
(non-trivial) isotrivial family of elliptic curves over C^{\times}
14
Basepoints in the Canonical System of Algebraic Surfaces
11
automorphism of Enrique surface
11
Example of 2-dimensional hypersurface singularity whose exceptional locus of minimal resolution is not normal crossing
11
Classification of certain algebraic curves
11
Proving that a generic variety with ample canonical bundle has no automorphisms
10
What is the genus of the limit of a family of singular curves?
10
Quartic Space Curves
10
Is the set of all curves that have a Galois map to the projective line Zariski closed in M_g?
10
Line bundles on fibrations
10
Maximal dimension of linear system of curves of fixed genus on a surface
8
what is the meaning of “consecutive triple points”?
8
A classification of rational surfaces with effective $K$
7
Which varieties of general type admit fibrations with non-general type fibres
7
Can the Albanese map be anything?
7
Quartic curve - what is the genus ?
7
Degeneration of projective curves
7
Automorphisms of a specific type of weighted projective space
6
The image of divisor under isogeny
6
How many independent quadrics should one intersect to get the canonical curve.
6
Can a curve intersect a given curve only at given points?
6
A K3 over $P^1$ with six singular $A_1$- fibers?
6
Secant variety of the 2-uple embedding $\mathbb{P}^4\hookrightarrow\mathbb{P} ^ {14}$.
6
Branch locus along a smooth curve
5
Surfaces ruled over elliptic curves
5
The locus of cyclic covers in the moduli space of curves
5
Quotient of an abelian surface by a finite group, irreducible components
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