Radially symmetric solutions of a nonlinear singular elliptic equation
preprint
OA: closed
CC-BY-4.0
Abstract
For any $\lambda\ge 0$, $2\le n\le 4$ and $\mu_1\in\mathbb{R}$, we will prove the existence of unique radially symmetric solution $h\in C^2((0,\infty))\cap C^1([0,\infty))$ for the nonlinear singular elliptic equation $2r^2h(r)h_{rr}(r)=(n-1)h(r)(h(r)-1)+rh_r(r)(rh_r(r)-\lambda r-(n-1))$, $h(r)>0$, in $(0,\infty)$ satisfying $h(0)=1$, $h_r(0)=\mu_1$. We also prove the existence of unique analytic solution of the about equation on $[0,\infty)$ for any $\lambda\ge 0$, $n\ge 2$ and $\mu_1\in\mathbb{R}$. Moreover we will prove the asymptotic behaviour of the solution $h$ for any $n\ge 2$, $\lambda\ge 0$ and $\mu_1\in\mathbb{R}\setminus\{0\}$. AMS 2020 Mathematics Subject Classification: Primary 35J70, 35J75 Secondary 53C21
My notes (saved in your browser only)
Citation neighborhood (no data yet)
We don't have any in-corpus citations linked to this paper yet. The paper's references may be in our DB but unresolved to ``paper_id`` (resolution happens at ingest when the cited DOI matches a row we already have). Run the cross-source citation reconcile pass to retry.
Source provenance
- europepmc
- last seen: 2026-05-19T01:45:01.086888+00:00
- unpaywall
- last seen: 2026-06-02T02:00:03.124865+00:00
License: CC-BY-4.0