[8] L. Carlitz, Some polynomials related <strong>to</strong> the ultraspherical polynomials, Portugaliae Math. 20 (1961), 127–136. [9] A. Erdelyi, Higher Transcendental Functions, vols. 1 and 2, McGraw Hill, New York, 1953. [10] G. <strong>Gasper</strong>, Positive integrals <strong>of</strong> Bessel functions, SIAM J. Math. Anal. 6 (1975), 868–881. [11] G. <strong>Gasper</strong>, Positivity and special functions, in Theory and Applications <strong>of</strong> Special Functions, R. Askey, ed., Academic Press, New York (1975), 375–433. [12] G. <strong>Gasper</strong>, Positive <strong>sums</strong> <strong>of</strong> the classical orthogonal polynomials, SIAM J. Math. Anal. 8 (1977), 423–447. [13] G. <strong>Gasper</strong>, A short pro<strong>of</strong> <strong>of</strong> an inequality used by de Branges in his pro<strong>of</strong> <strong>of</strong> the Bieberbach, Robertson and Milin conjectures, Complex Variables: Theory Appl. 7 (1986), 45–50. [14] G. <strong>Gasper</strong>, q-Extensions <strong>of</strong> Clausen’s formula and <strong>of</strong> the inequalities used by de Branges in his pro<strong>of</strong> <strong>of</strong> the Bieberbach, Robertson, and Milin conjectures, SIAM J. Math. Anal. 20 (1989), 1019–1034. [15] G. <strong>Gasper</strong>, <strong>Using</strong> symbolic <strong>com</strong>puter algebraic systems <strong>to</strong> derive formulas involving orthogonal polynomials and other special functions, in Orthogonal Polynomials: Theory and Practice, ed. by P. Nevai, Kluwer Academic Publishers, Bos<strong>to</strong>n, 1989, 163–179. [16] G. <strong>Gasper</strong> and M. Rahman, Basic Hypergeometric Series, Cambridge University Press, 1990. [17] E. Hille, Note on some hypergeometric series <strong>of</strong> higher order, J. London Math. Soc. 4 (1929), 50–54. [18] J.L.W.V. Jensen, Recherches sur la théorie des équations, Acta Math. 36 (1913), 181–195. [19] G. Pólya, Über die algebraisch-funktionentheoretischen Untersuchungen von J. L. W. V. Jensen, Kgl. Danske Videnskabernes Selskab. Math.-Fys. Medd. 7 (17) (1927), pp. 3–33; reprinted in his Collected Papers, Vol. II, pp. 278–308. [20] G. Szegő, Orthogonal Polynomials, 4th ed., Amer. Math. Soc. Colloq. Publ. 23, Providence, R.I. 1975. [21] E.C. Titchmarsh, The Theory <strong>of</strong> the Riemann Zeta-Function, 2nd edition (Revised by D.R. Heath-Brown), Oxford Univ. Press, Oxford and New York, 1986. [22] R.S. Varga, Scientific Computation on Mathematical Problems and Conjectures, CBMS-NSF Regional Conference Series in Applied Mathematics, SIAM, Philadelphia, 1990. [23] G.N. Watson, Theory <strong>of</strong> Bessel Functions, Cambridge Univ. Press, Cambridge and New York, 1944. 16
George <strong>Gasper</strong> Department <strong>of</strong> Mathematics Northwestern University Evans<strong>to</strong>n, IL 60208 E-Mail: g-gasper@nwu.edu 17