We prove existence results for systems of boundary value problems involving elliptic second-order differential operators. The assumptions involve lower and upper solutions, which may be either well-ordered, or not at all. The results are stated in an abstract framework, and can be translated also for systems of parabolic type.

Non-well-ordered lower and upper solutions for semilinear systems of PDEs

Fonda A.
;
Sfecci A.
2022-01-01

Abstract

We prove existence results for systems of boundary value problems involving elliptic second-order differential operators. The assumptions involve lower and upper solutions, which may be either well-ordered, or not at all. The results are stated in an abstract framework, and can be translated also for systems of parabolic type.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11368/2996937
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