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 UR - http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a35/ LA - en ID - EJDE_2005__2005__a35 ER -