The theory of ultraspherical multipliers - Connett, William C. (William Carroll) 1939-; Schwartz, Alan L. (Alan Lee) 1941-. (Providence, Rhode Island American Mathematical Society, 1977)
"Volume 9, issue 2."
Bibliography: p. 91-92.
Keywords: Multipliers (Mathematical analysis); Spherical functions; Sobolev spaces; Besov spaces