A sub-supersolution method for nonlinear elliptic singular systems with natural growth and some applications
Ficheros
Identificadores
Compartir
Metadatos
Mostrar el registro completo del ítemFecha
2016Resumen
In this paper we give a sub-supersolution method for nonlinear elliptic singular systems with quadratic gradient whose model system is the following X where Ω is a smooth bounded domain of IRN (N ≥ 3), β, µ ≥ 0, 0 < α, γ < 1
and regular f1, f2 functions. Moreover, we apply it to prove existence of
solution for some systems, including the classical Lotka-Volterra models with
gradient terms. Specifically, we study the competition and the symbiotic
Lokta-Volterra systems.
Palabra/s clave
Sub-supersolution method
Natural growth
Singular gradient systems
Lotka-Volterra