In this paper we consider nodal radial solutions of the problem -?u = |u|2*-2u + ?u in B, u =0 on B where 2*= 2N N-2 with 3 N 6 and B is the unit ball of IRN. We compute the asymptotics of the solution u as well as u8, its first zero and other relevant quantities as ? goes to a critical value .?. Also the sign of ? - .? is established in all cases. This completes an analogous analysis for N 7 given in [12].

A complete scenario on nodal radial solutions to the Brezis Nirenberg problem in low dimensions / Amadori, A. L.; Gladiali, F.; Grossi, M.; Pistoia, A.; Vaira, G.. - In: NONLINEARITY. - ISSN 0951-7715. - 34:11(2021). [10.1088/1361-6544/ac2a4e]

A complete scenario on nodal radial solutions to the Brezis Nirenberg problem in low dimensions

Pistoia A.
;
2021

Abstract

In this paper we consider nodal radial solutions of the problem -?u = |u|2*-2u + ?u in B, u =0 on B where 2*= 2N N-2 with 3 N 6 and B is the unit ball of IRN. We compute the asymptotics of the solution u as well as u8, its first zero and other relevant quantities as ? goes to a critical value .?. Also the sign of ? - .? is established in all cases. This completes an analogous analysis for N 7 given in [12].
2021
Asymptotic analysis; Brezis-Nirenberg problem; Green function
01 Pubblicazione su rivista::01a Articolo in rivista
A complete scenario on nodal radial solutions to the Brezis Nirenberg problem in low dimensions / Amadori, A. L.; Gladiali, F.; Grossi, M.; Pistoia, A.; Vaira, G.. - In: NONLINEARITY. - ISSN 0951-7715. - 34:11(2021). [10.1088/1361-6544/ac2a4e]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1680266
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