Abstract :
In the present paper, we investigate the optimal singularity at the origin for the functions belonging to the
critical Sobolev space H
n
p ,p
(Rn), 1
Keywords :
Sobolev embedding theorem , Gagliardo–Nirenberg type inequality , Trudinger type inequality , Caffarelli–Kohn–Nirenberg inequality
Journal title :
Journal of Functional Analysis
Journal title :
Journal of Functional Analysis