RT Journal Article
T1 Global structure of the set of 1-node solutions in a class of degenerate diffusive logistic equations
A1 Cubillos, Pablo
A1 López Gómez, Julián
A1 Tellini, Andrea
AB In this paper, we analyze from a numerical point of view the global structure of the set of solutions with one interior node of a degenerate diffusive logistic equation of huge interest in Population Dynamics. Our main findings reveal that the number of nodal solutions as well as the number of components in the bifurcation diagrams strongly depends on the number and position of the components where the weight function in front of the nonlinearity vanishes. No technical tool seems to be available to treat analytically these problems.
PB Elsevier
YR 2023
FD 2023-06-23
LK https://hdl.handle.net/20.500.14352/91968
UL https://hdl.handle.net/20.500.14352/91968
LA eng
NO Cubillos P, López-Gómez J, Tellini A. Global structure of the set of 1-node solutions in a class of degenerate diffusive logistic equations. Communications in Nonlinear Science and Numerical Simulation 2023;125:107389. https://doi.org/10.1016/j.cnsns.2023.107389.
DS Docta Complutense
RD 6 abr 2025