[HTML][HTML] The Poincaré problem, algebraic integrability and dicritical divisors

C Galindo, F Monserrat - Journal of Differential Equations, 2014 - Elsevier
We solve the Poincaré problem for plane foliations with only one dicritical divisor. Moreover,
in this case, we give a simple algorithm that decides whether a foliation has a rational first …

Foliations with isolated singularities on Hirzebruch surfaces

C Galindo, F Monserrat, J Olivares - Forum Mathematicum, 2021 - degruyter.com
We study foliations ℱ on Hirzebruch surfaces S δ and prove that, similarly to those on the
projective plane, any ℱ can be represented by a bi-homogeneous polynomial affine 1-form …

Algebraic integrability of planar polynomial vector fields by extension to Hirzebruch surfaces

C Galindo, F Monserrat, E Pérez-Callejo - Qualitative Theory of Dynamical …, 2022 - Springer
We study algebraic integrability of complex planar polynomial vector fields X= A (x, y)(∂/∂
x)+ B (x, y)(∂/∂ y) through extensions to Hirzebruch surfaces. Using these extensions, each …

Algebraic integrability with bounded genus

C Galindo, F Monserrat, E Pérez-Callejo - arXiv preprint arXiv:2401.09397, 2024 - arxiv.org
We provide an algorithm which decides whether a polynomial foliation $\mathcal
{F}^{\mathbb {C}^ 2} $ on the complex plane has a polynomial first integral of genus $ g\neq …

[HTML][HTML] A class of polynomial planar vector fields with polynomial first integral

A Ferragut, C Galindo, F Monserrat - Journal of Mathematical Analysis and …, 2015 - Elsevier
We give an algorithm for deciding whether a planar polynomial differential system has a first
integral which factorizes as a product of defining polynomials of curves with only one place …

Lins Neto's examples of foliations and the Mori cone of blow‐ups of ℙ2

F Monserrat - Bulletin of the London Mathematical Society, 2011 - Wiley Online Library
Lins Neto&apos;s examples of foliations and the Mori cone of blowâ•’ups of â—Ž<sup>2</sup>
Page 1 Bull. London Math. Soc. 43 (2011) 335–346 Cо2011 London Mathematical Society …