TY - JOUR AU - Baruah, Pallav Kumar AU - Venkatesulu, M. TI - Deficiency indices of a differential operator satisfying certain matching interface conditions JO - Electronic journal of differential equations PY - 2005 VL - 2005 UR - http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a274/ LA - en ID - EJDE_2005__2005__a274 ER -