Sharp estimates are obtained for the rates of blow up of the norms of embeddings of Besov spaces in Lorentz spaces as the parameters approach critical values.
@article{urn:eudml:doc:40882,
title = {Sharp estimates of the embedding constants for Besov spaces.},
journal = {Revista Matem\'atica de la Universidad Complutense de Madrid},
volume = {19},
year = {2006},
pages = {161-182},
zbl = {1122.46018},
mrnumber = {MR2219827},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:40882}
}
Edmunds, David E.; Evans, W. Desmond; Karadzhov, Georgi E. Sharp estimates of the embedding constants for Besov spaces.. Revista Matemática de la Universidad Complutense de Madrid, Tome 19 (2006) pp. 161-182. http://gdmltest.u-ga.fr/item/urn:eudml:doc:40882/