Dynamics of Heterogeneous Populations and Communities and Evolution of Distributions
| dc.creator | Karev, Georgy P. | |
| dc.date | 2005-07-18 | |
| dc.date.accessioned | 2026-07-07T05:59:23Z | |
| dc.date.available | 2026-07-07T05:59:23Z | |
| dc.description | Most population models assume that individuals within a given population are identical, that is, the fundamental role of variation is ignored. Inhomogeneous models of populations and communities allow for birth and death rates to vary among individuals; recently, theorems of existence and asymptotic of solutions of such models were investigated. Here we develop another approach to modeling heterogeneous populations by reducing the model to the Cauchy problem for a special system of ODEs. As a result, the total population size and current distribution of the vector-parameter can be found in explicit analytical form or computed effectively. The developed approach is extended to the models of inhomogeneous communities. | |
| dc.description | 11 pages; submitted to Discrete and Continuous Dynamical Systems | |
| dc.identifier | https://arxiv.org/abs/q-bio/0507028 | |
| dc.identifier | http://arxiv.org/abs/q-bio/0507028 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/88660 | |
| dc.subject | Populations and Evolution | |
| dc.subject | Other Quantitative Biology | |
| dc.title | Dynamics of Heterogeneous Populations and Communities and Evolution of Distributions | |
| dc.type | text |