%0 Journal Article %T The approximation property of some vector valued Sobolev-Slobodeckij spaces %A Carlos Bosch %A Salvador P¨¦rez-Esteva %A Joaqu¨ªn Motos %J International Journal of Mathematics and Mathematical Sciences %D 1992 %I Hindawi Publishing Corporation %R 10.1155/s0161171292000577 %X In this paper we consider the Sobolev-Slobodeckij spaces Wm,p( ¡é n,E) where E is a strict (LF)-space, m ¡é (0, ¡é ) ¡é and p ¡é [1, ¡é ). We prove that Wm,p( ¡é n,E) has the approximation property provided E has it, furthermore if E is a Banach space with the strict approximation property then Wm,p( ¡é n,E) has this property. %K Sobolev-Slobodeckij %K strict (LF) space %K the approximation property. %U http://dx.doi.org/10.1155/S0161171292000577