The precision calculations in renormalizable quantum field theories for various massive processes at present and planned high energy facilities require the use of more and more involved mathematical tools and methods for obtaining analytic results. With a series of topical lectures in the field of elliptic integrals, elliptic functions and modular forms the conference intends to foster the discussion between theoretical physicists working on higher loop calculations and mathematicians working in the field of modular forms and functions and analytic solutions of higher order differential and difference equations. Participants of the conference have to register.