2024/01/05 by Deng, Shengbing, Tian, Xingliang · 1 citation
#Analysis of PDEs (math.AP) #FOS: Mathematics
paper · doi:10.48550/arxiv.2401.04129
The best constant and extremal functions are well known of the following Caffarelli-Kohn-Nirenberg inequality ∫ℝN|∇ u|p(dx)/(|x|μ)≥ S (∫ℝN|u|r(dx)/(|x|s) )(p)/(r), for all u∈ C^∞c(ℝN), where 1