Operator splitting methods for the Lotka-Volterra equations

Geometric integrators are numerical methods for differential equations that preserve geometric properties. In this article we investigate the questions of constructing such methods for the well-known Lotka–Volterra predator–prey system by using the operator splitting method. We use different numeric...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Faragó István
Svantnerné Sebestyén Gabriella
Dokumentumtípus: Folyóirat
Megjelent: 2018
Sorozat:Electronic journal of qualitative theory of differential equations : special edition 3 No. 48
Kulcsszavak:Differenciálegyenlet
Online Access:http://acta.bibl.u-szeged.hu/55718
Leíró adatok
Tartalmi kivonat:Geometric integrators are numerical methods for differential equations that preserve geometric properties. In this article we investigate the questions of constructing such methods for the well-known Lotka–Volterra predator–prey system by using the operator splitting method. We use different numerical methods combined with the operator splitting method and analyse if they preserve the geometric properties of the original system.
Terjedelem/Fizikai jellemzők:1-19
ISSN:1417-3875