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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

A semilinear elliptic equation with competing powers and a radial potential

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Author(s):
Musso, Monica [1, 2] ; Pimentel, Juliana [3]
Total Authors: 2
Affiliation:
[1] Univ Bath, Dept Math Sci, Bath BA2 7AY, Avon - England
[2] Univ Catolica Chile, Dept Matemat, Macul 7820436 - Chile
[3] Univ Fed ABC, Ctr Matemat Comp & Cognicao, BR-20921058 Santo Andre, SP - Brazil
Total Affiliations: 3
Document type: Journal article
Source: JOURNAL D ANALYSE MATHEMATIQUE; v. 140, n. 1 MAR 2020.
Web of Science Citations: 0
Abstract

We verify the existence of radial positive solutions for the semilinear equation where N >= 3, p is close to p{*} colon equals (N+ 2)/(N - 2), and V is a radial smooth potential. If q is super-critical, namely q > p{*}, we prove that this problem has a radial solution behaving like a superposition of bubbles blowing-up at the origin with different rates of concentration, provided V(0) < 0. On the other hand, if N/(N - 2) < q < p{*}, we prove that this problem has a radial solution behaving like a super-position of flat bubbles with different rates of concentration, provided lim(r ->infinity)V(r) < 0. (AU)

FAPESP's process: 16/04925-7 - Semilinear parabolic PDEs and unbounded attractors
Grantee:Juliana Fernandes da Silva Pimentel
Support Opportunities: Regular Research Grants