This paper is devoted to the description of the lack of compactness of the Sobolev space H 2 rad (R 4) in the Orlicz space L(R 4). The approach that we adopt to establish this characterization is in the spirit of the one adopted in the case of H 1 rad (R 2) into the Orlicz space L(R 2) in [H. Bahouri, M. Majdoub and N. Masmoudi, On the lack of compactness in the 2D critical Sobolev embedding, J. Funct. Anal. 260 (2011) 208–252].
@article{hal-01271967,
author = {ben ayed, ines and Zghal, Mohamed Khalil},
title = {Characterization of the lack of compactness of H 2 rad (R 4 ) into the Orlicz space},
journal = {HAL},
volume = {2014},
number = {0},
year = {2014},
language = {en},
url = {http://dml.mathdoc.fr/item/hal-01271967}
}
ben ayed, ines; Zghal, Mohamed Khalil. Characterization of the lack of compactness of H 2 rad (R 4 ) into the Orlicz space. HAL, Tome 2014 (2014) no. 0, . http://gdmltest.u-ga.fr/item/hal-01271967/