In this short note, we prove, by means of classical fixed point index, an affine version of a Birkhoff–Kellogg-type theorem in cones. We apply our result to discuss the solvability of a class of boundary value problems for functional differential equations subject to functional boundary conditions. We illustrate our theoretical results in an example.
An affine Birkhoff–Kellogg-type result in cones with applications to functional differential equations
Infante G.
2023-01-01
Abstract
In this short note, we prove, by means of classical fixed point index, an affine version of a Birkhoff–Kellogg-type theorem in cones. We apply our result to discuss the solvability of a class of boundary value problems for functional differential equations subject to functional boundary conditions. We illustrate our theoretical results in an example.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.
