Jorge Vitório Pereira's user avatar
Jorge Vitório Pereira's user avatar
Jorge Vitório Pereira's user avatar
Jorge Vitório Pereira
  • Member for 14 years, 5 months
  • Last seen this week
2 votes

Looking for examples of non-singular holomorphic foliations with compact leaves

1 vote

Effective bound on "Jacobian rank" for (regular) planar algebraic curves

4 votes
Accepted

Vector fields tangent to distributions with zero first Chern class

4 votes

Complete surfaces in $M_g$

6 votes
Accepted

Smooth rank one foliations with closed leaves

5 votes

Complex manifold with boundary

4 votes

Finiteness of birational types for targets of algebraic fibrations

4 votes

An extra condition on Frobenius theorem for $1$-forms

4 votes
Accepted

Nakano vanishing in positive characteristic

7 votes
Accepted

Dimension of orbit versus invariant functions

3 votes

Existence transverse sections in $\mathbb{CP}^1$-bundles over compact Riemann surfaces

12 votes
Accepted

If $X$ is a degree 3 smooth integral surface in $P^N$, $N > 3$, is it still true that it contains 27 lines?

4 votes

Density of non-algebraic leaves in the characteristic foliation

6 votes
Accepted

Algebraicity and non-algebraicity of leaves of the characteristic foliation

9 votes

Unexpected applications of transcendental number theory?

6 votes
Accepted

algebraic leaves of foliation on a product of two curves

7 votes
Accepted

Holomorphic Foliations having transverse sections

3 votes

Analytic vector fields on surfaces which have infinite number of singularities

0 votes

Does a (smooth, constant-rank, integrable) distribution have a (local) basis of divergence-free vector fields?

7 votes
Accepted

Deformation of foliation

6 votes

Foliations by holomorphic curves on complex surfaces

3 votes
Accepted

Strictness of the inequality relating the Iitaka dimension and algebraic dimension

8 votes

which homogeneous polynomials split into linear factors?

26 votes
Accepted

Is SL(2,C)/SL(2,Z) a quasi-projective variety?

11 votes
Accepted

Embedding algebraic surfaces in projective space

7 votes

Non-bimeromorphic compactifications

1 vote

Can a Lagrangian submanifold of ${\mathbb R}^{2n}$ be dense ($n>1$)?

4 votes
Accepted

Example of rational projective variety of Picard number 1

7 votes

Subtlety in the definition of the Kobayashi metric

4 votes

Obstructions to being a hyperplane section or a fibre of a Lefschetz pencil