A ug 2 00 0 Elliptic genera of singular varieties , orbifold elliptic genus and chiral de Rham complex

@inproceedings{Borisov2008AU2,
  title={A ug 2 00 0 Elliptic genera of singular varieties , orbifold elliptic genus and chiral de Rham complex},
  author={Lev A. Borisov and Anatoly Libgober},
  year={2008}
}
This paper surveys the authors’ recent work on the two-variable elliptic genus of singular varieties. The last section calculates a generating function for the elliptic genera of symmetric products. This generalizes the classical results of Macdonald and Zagier.