TY - JOUR AU - Miri, Sofiane El-Hadi TI - Fractional power function spaces associated to regular Sturm--Liouville problems JO - Electronic Journal of Differential Equations PY - 2005 VL - 2005 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a135/ LA - en ID - EJDE_2005__2005__a135 ER -