Analysis Seminars, 2003 - 2004 (Seminar Organizer: Karl Dilcher) Sept. 17 Heydar Radjavi Complete Decomposability of Semigroups of Nonnegative Operators Oct. 8 C.C.A. Sastri Toward a Classification of Infinite Discrete Probability Measures October 22 S. Swaminathan Hyperconvexity in Metric Spaces November 5 Baoguo Jiang, Acadia University Uniform approximation by meromorphic functions on Riemann surfaces March 3 David Borwein, University of Western Ontario Weighted Convolution Operators on $\ell_p$ March 10 Jon Borwein Ramanujan's AGM continued fractions and dynamical systems. Part 2: The complex case