Caffarelli-Kohn-Nirenberg’s inequalities for functions and radial functions in fractional Sobolev spaces

Orateur:	Hoai-Minh NGUYEN
Localisation:	Université Paris 6, France
Type:	Groupe de travail équations aux dérivées partielles
Site:	UPEC
Salle:	P3 P07
Date de début:	13/04/2023 - 13:45
Date de fin:	13/04/2023 - 14:45

In this talk, I will discuss Caffarelli-Kohn-Nirenberg’s inequalities for functions and radial functions in fractional Sobolev spaces in the full range. The proof, which will be discussed, is based on the dyadic decomposition for the real variables, and no integration by parts is required.