2017/04/01 by Jinmyoung Seok, Seok, Jinmyoung
Engineering · Mathematics · #Advanced Mathematical Physics Problems #Analysis of PDEs (math.AP) #FOS: Mathematics #Nonlinear Partial Differential Equations #Stability and Controllability of Differential Equations #math.AP
paper · pdf · doi:10.48550/arxiv.1704.00126
18 pages, revised version
openalex publication_date 2017/04/01 · arxiv created 2018/02/06 · arxiv updated 2018/02/07 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Consider nonlinear Choquard equations \-Δu +u · = · (Iα*|u|p)|u|p-2u in ℝN,
limx → ∞u(x) · = · 0,. where Iα denotes Riesz potential and α∈ (0, N). In this paper, we investigate limit profiles of ground states of nonlinear Choquard equations as α→ 0 or α→ N. This leads to the uniqueness and nondegeneracy of ground states when α is sufficiently close to 0 or close to N.