On the existence of multiple positive solutions to some superlinear systems
2012 ◽
Vol 142
(1)
◽
pp. 39-59
◽
Keyword(s):
We use the method of upper and lower solutions combined with degree-theoretic techniques to prove the existence of multiple positive solutions to some superlinear elliptic systems of the formon a smooth, bounded domain Ω⊂ℝn with Dirichlet boundary conditions, under suitable conditions on g1 and g2. Our techniques apply generally to subcritical, superlinear problems with a certain concave–convex shape to their nonlinearity.
2005 ◽
Vol 2005
(13)
◽
pp. 2005-2010
2016 ◽
Vol 6
(4)
◽
pp. 17-22
1992 ◽
Vol 122
(1-2)
◽
pp. 1-10
◽
1993 ◽
Vol 35
(1)
◽
pp. 63-67
◽
2007 ◽
Vol 2007
◽
pp. 1-17
◽