Naga Venkata's user avatar
Naga Venkata's user avatar
Naga Venkata's user avatar
Naga Venkata
  • Member for 13 years, 6 months
  • Last seen more than 2 years ago
5 votes
3 answers
528 views

When is a smooth projective variety a fibration

4 votes
2 answers
838 views

Non-uniqueness of smooth compactification

4 votes
1 answer
220 views

Upper bound on the number of generators of a local complete intersection curve in $\mathbb{P}^3$

4 votes
0 answers
229 views

Non-reduced flag Hilbert schemes

3 votes
0 answers
448 views

Deformation of a family of curves in a surface

3 votes
0 answers
122 views

Family with a fixed special fiber over finite fields

3 votes
0 answers
309 views

Hilbert function of a Hilbert scheme

3 votes
1 answer
497 views

linear system of non-reduced divisor and associated reduced divisors

3 votes
1 answer
378 views

Deformation of space curves to union of lines

3 votes
2 answers
1k views

Degeneration of projective curves

3 votes
0 answers
249 views

Smooth curve in the Hilbert flag scheme

3 votes
1 answer
358 views

When is the natural projection of the HIlbert flag scheme a flat morphism

3 votes
0 answers
390 views

Blowing up a projective surface

3 votes
1 answer
401 views

Singular locus of a Hilbert scheme

3 votes
1 answer
357 views

Upper bound on the dimension of the Hilbert scheme of space cuves

3 votes
2 answers
613 views

Embedding a surface in a projective space

2 votes
2 answers
226 views

$d$ points on a curve which are in the base locus of a pencil of planes

2 votes
3 answers
384 views

On the equation defining a surface

2 votes
1 answer
321 views

Extending smooth irreducible representations

2 votes
2 answers
535 views

General degree $d$ surface in $\mathbb{P}^3$

2 votes
0 answers
451 views

Hilbert scheme of curves in a degree $d$ surface in $\mathbb{P}^3$

2 votes
2 answers
601 views

Vanishing of Ext group

2 votes
1 answer
1k views

Can any local complete intersection subvariety be an intersection of smooth hypersurfaces

2 votes
0 answers
107 views

Changing the Hilbert scheme of curves by adding the hyperplane section

1 vote
1 answer
483 views

Does flatness/smoothness over special fiber imply flatness/smoothness globally?

1 vote
1 answer
2k views

Global sections of the structure sheaf of a non-reduced projective scheme

1 vote
1 answer
205 views

On infinitesimal neighbourhood of a point in a projective scheme

1 vote
0 answers
339 views

Vanishing of cohomology groups

1 vote
1 answer
156 views

Linear equivalence and Hilbert function

1 vote
1 answer
132 views

Upper bound on the dimension of linear series on a smooth hypersurface