Explore a conference talk on equivariant elliptic cohomology delivered by Lennart Meier at the Centre International de Rencontres Mathématiques in Marseille, France. Delve into topics such as elliptic homology, rational functions, associating groups, additive groups, elliptic curves, and representation theory. Examine the original idea behind equivariant elliptic cohomology and its connections to K-theory and global homotopy theory. Investigate limit-preserving properties, infinity rings, representations, functors, E-infinity wings, and colimits. Access this video and other mathematical talks on CIRM's Audiovisual Mathematics Library, featuring chapter markers, keywords, abstracts, bibliographies, and a multi-criteria search function for enhanced viewing and research experiences.