RT Journal Article
T1 Phase portraits of a family of kolmogorov systems with infinitely many singular points at infinity
A1 Jaume Llibre, 
A1 Diz Pita, Erika
A1 Otero Espinar, María Victoria
AB We give the topological classification of the global phase portraits in the Poincaré disc of the Kolmogorov systems, which depend on five parameters and have infinitely many singular points at the infinity. We prove that these systems have 22 topologically distincs phase portraits.
PB Elsevier
YR 2022
FD 2022
LK https://hdl.handle.net/10347/39007
UL https://hdl.handle.net/10347/39007
LA eng
NO Érika Diz-Pita, Jaume Llibre, M. Victoria Otero-Espinar, Phase portraits of a family of Kolmogorov systems with infinitely many singular points at infinity, Communications in Nonlinear Science and Numerical Simulation, Volume 104, 2022, 106038, ISSN 1007-5704, https://doi.org/10.1016/j.cnsns.2021.106038.
DS Minerva
RD 24 abr 2026