Introducing Chen-Ruan cohomology for orbifolds:
On orbifolds, orbifold cohomology and specifically on Chen-Ruan cohomology and equivariant K-theory:
On discrete torsion in relation to twisted Chen-ruan orbifold cohomology:
Alejandro Adem, Yongbin Ruan, Twisted Orbifold K-Theory, Commun. Math. Phys. 237 (2003) 533-556 (arXiv:math/0107168)
Alejandro Adem, Yongbin Ruan, Bin Zhang, A Stringy Product on Twisted Orbifold K-theory, Morfismos (10th Anniversary Issue), Vol. 11, No 2 (2007), 33-64. (arXiv:math/0605534, Morfismos pdf)
On orbifolds in mathematical physics and in particular in string theory:
On gauged linear sigma-models:
Last revised on August 19, 2021 at 14:15:15. See the history of this page for a list of all contributions to it.