2018/12/14 by Xinfu Li, Shiwang Ma, Li, Xinfu +1 · 1 citation
Mathematics · Physics and Astronomy · #Advanced Mathematical Physics Problems #Analysis of PDEs (math.AP) #Compact space #Constraint (computer-aided design) #Critical exponent #Exponent #FOS: Mathematics #Geometry #Lemma (botany) #Mathematical analysis #Mathematical physics #Mathematics #Nonlinear Partial Differential Equations #Nonlinear Waves and Solitons #Pure mathematics #Scaling #Upper and lower bounds #math.AP
paper · pdf · doi:10.48550/arxiv.1812.05761
published in arXiv (Cornell University) (Cornell University)
arxiv created 2018/12/14 · openalex publication_date 2018/12/14 · arxiv updated 2018/12/17 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this paper, an autonomous Choquard equation with the upper critical exponent is considered. By using the Pohožaev constraint method, the subcritical approximation method and the compactness lemma of Strauss, a groundstate solution in H1(ℝN) which is positive and radially symmetric is obtained. The result here extends and complements the earlier theorems.