A definition of seminorm in the Sobolev space Ws,p (Γ) on a smooth compact manifold Gamma without boundary, using a localization procedure without partition of unity.
@article{urn:eudml:doc:43564, title = {On a definition of seminorm in Ws,p ($\Gamma$).}, journal = {Revista Matem\'atica de la Universidad Complutense de Madrid}, volume = {2}, year = {1989}, pages = {229-240}, zbl = {0704.46023}, mrnumber = {MR1031696}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:43564} }
Gastaldi, Fabio; Gilardi, Gianni. On a definition of seminorm in Ws,p (Γ).. Revista Matemática de la Universidad Complutense de Madrid, Tome 2 (1989) pp. 229-240. http://gdmltest.u-ga.fr/item/urn:eudml:doc:43564/