functions

The theory of functions Titchmarsh, E. C. 1939 Theory and application of special functions edited by Richard A. Askey 1975 Theory and Problems of General Topology Author not listed Year not listed Theory of approximation Achieser, N.I. 1956 Theta constants, Riemann surfaces, and the modular group Farkas, Hershel M. 2001 Triangular orthogonal functions for the analysis of continuous time systems Deb, Anish 2007