W. C. E. Silva

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math.CV2018

Branched pull-back components of the space of codimension $2$ foliations on $P^{4}$

Wanderson Costa e Silva

We present a new list of irreducible components of the space of codimension two holomorphic foliations on $P^{4}$ . They are associated to the pull-back by branched rational…

math.CV2015

Stability of branched pull-back projective foliations

W. Costa e Silva

We prove that, if $n \geq 3$ , a singular foliation $F$ on $P^{n}$ which can be written as pull-back, where $G$ is a foliation in $P^{2}$ of degree…

math.CV2015

Branched pull-back components of the space of codimension 1 foliations on $P^{n}$

W. Costa e Silva

Let $F$ be written as $f^{*} G$ , where $G$ is a foliation in $P^{2}$ with three invariant lines in general position, say $(X Y Z) = 0$ , and $f:{\…

math.CV2015

Irreducible components of the space of foliations by surfaces

W. Costa e Silva

Let $F$ be written as $f^{*} (G)$ , where $G$ is a $1$ -dimensional foliation on $P^{n - 1}$ and $f : P^{n} - - - > P^{n - 1}$ a non-l…

Branched pull-back components of the space of codimension 2 foliations on P4

Stability of branched pull-back projective foliations

Branched pull-back components of the space of codimension 1 foliations on Pn

Irreducible components of the space of foliations by surfaces

Branched pull-back components of the space of codimension $2$ foliations on $P^{4}$

Branched pull-back components of the space of codimension 1 foliations on $P^{n}$