nLab Yongbin Ruan

Selected writings

Selected writings

Introducing quantum cohomology:

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:

On twisted orbifold K-theory:

On orbifolds in mathematical physics and in particular in string theory:

On gauged linear sigma-models:

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Last revised on June 15, 2023 at 14:24:27. See the history of this page for a list of all contributions to it.