Item
|
Amor, Daniel R.
Fort, Joaquim |
|
| Most integrodifference models of biological invasions are based on the nonoverlapping-generations approximation. However, the effect of multiple reproduction events overlapping generations on the front speed can be very important especially for species with a long life spam . Only in one-dimensional space has this approximation been relaxed previously, although almost all biological invasions take place in two dimensions. Here we present a model that takes into account the overlapping generations effect or, more generally, the stage structure of the population , and we analyze the main differences with the corresponding nonoverlappinggenerations results | |
| http://hdl.handle.net/2072/209776 | |
| eng | |
| American Physical Society | |
| Tots els drets reservats | |
|
Kernel, Funcions de
Kernel functions Funcions de variables complexes Invasions biol貌giques -- Models matem脿tics Biological invasions -- Mathematical models |
|
| Fronts from two-dimensional dispersal kernels: Beyond the nonoverlapping-generations model | |
| info:eu-repo/semantics/article | |
| Recercat |
