Multiplicity results for the solutions of semilinear elliptic equations combining the ideas of Landesman-Lazer and bifurcation from infinity are obtained for a system of semilinear elliptic equations of the form −Δu=λu+f(x,u)−v , −Δv=δu−γv . The results are based upon topological degree estimates.
Chiappinelli, R., de Figueiredo, D.G. (1993). Bifurcation from infinity and multiple solutions for an elliptic system. DIFFERENTIAL AND INTEGRAL EQUATIONS, 6(4), 757-771.
Bifurcation from infinity and multiple solutions for an elliptic system
CHIAPPINELLI, RAFFAELE;
1993-01-01
Abstract
Multiplicity results for the solutions of semilinear elliptic equations combining the ideas of Landesman-Lazer and bifurcation from infinity are obtained for a system of semilinear elliptic equations of the form −Δu=λu+f(x,u)−v , −Δv=δu−γv . The results are based upon topological degree estimates.
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
Utilizza questo identificativo per citare o creare un link a questo documento:
https://hdl.handle.net/11365/32047
Attenzione
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo