Isometric embeddings and geometric designs
Isometric embeddings of Euclidean into Banach spaces are related to cubature formulae and to designs in Euclidean spaces. This main theorem, due to Reznick and to Lyubich and Vaserstein, brings together objects from various mathematical disciplines. The present paper exposes the main theorem, and surveys these objects and their relations.
scientific article; zbMATH DE number 722494
scientific article