@article{urn:eudml:doc:40898, title = {On some questions of topology for S1-valued fractional Sobolev spaces.}, journal = {RACSAM}, volume = {95}, year = {2001}, pages = {121-143}, zbl = {1027.46034}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:40898} }
Brezis, Haïm; Mironescu, Petru. On some questions of topology for S1-valued fractional Sobolev spaces.. RACSAM, Tome 95 (2001) pp. 121-143. http://gdmltest.u-ga.fr/item/urn:eudml:doc:40898/