TY - BOOK AU - Higgins,J.R. TI - Completeness and basis properties of sets of special functions T2 - Cambridge Tracts in Mathematics SN - 0521213762 U1 - 515.5 19 PY - 1977/// CY - Cambridge PB - Cambridge University Press KW - Special functions KW - Spines KW - Orthogonal functions KW - Banach spaces KW - Mathematics N1 - Include bibliographical references; math N2 - Computer Science ER -