We investigate the possibility of extending a classical multiplicity result by Fabry, Mawhin and Nkashama to a periodic problem of Ambrosetti-Prodi type having a nonlinearity with possibly one or two singularities. In the second part of the paper we study the existence of periodic rotating solutions for radially symmetric systems with nonlinearities of the same type.
On a singular periodic Ambrosetti-Prodi problem / Fonda, Alessandro; Sfecci, Andrea. - In: NONLINEAR ANALYSIS. - ISSN 0362-546X. - STAMPA. - 149:(2017), pp. 146-155. [10.1016/j.na.2016.10.018]
On a singular periodic Ambrosetti-Prodi problem
SFECCI, Andrea
2017-01-01
Abstract
We investigate the possibility of extending a classical multiplicity result by Fabry, Mawhin and Nkashama to a periodic problem of Ambrosetti-Prodi type having a nonlinearity with possibly one or two singularities. In the second part of the paper we study the existence of periodic rotating solutions for radially symmetric systems with nonlinearities of the same type.File in questo prodotto:
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