%0 Journal Article
%T Product formulas for modular forms on O(2,n) (after R.Borcherds)
%A Maxim Kontsevich
%J Mathematics
%D 1997
%I arXiv
%X This is my talk on the Bourbaki seminar, November 1996. It contains an elementary introduction to Borcherds' product formulas.
%U http://arxiv.org/abs/alg-geom/9709006v2