Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5774265 | Journal of Differential Equations | 2017 | 45 Pages |
Abstract
Next, we refine our blow up analysis to cover a class of planar Liouville type problems (see (1.27)-(1.28) below) arising from the study of Cosmic Strings (cfr. [28,35]). In this context, we are able to distinguish between a single blow-up radial profile and the case of multiple blow-up profiles, typical of non radial solutions. As a consequence we obtain a (radial) symmetry result which is interesting in itself but also contributes towards the “sharp” solvability issue for the planar problem (1.27)-(1.28).
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
D. Bartolucci, G. Tarantello,