Department of Mathematics

Indian Institute Of Technology Madras , Chennai
  • Mathematics Department Shifted to NAC Office of the Department of Mathematics is moved from HSB to New Academic Complex (NAC) 5th and 6th Floor

Equivariant cohomology of torus orbifolds

Speaker : Dr. Jongbaek Song (Department of Mathematical Sciences, Korea Advanced Institute of Science and Technology)

18-10-2018

Abstract :

We calculate the integral equivariant cohomology, in terms of generators and relations, of locally standard torus orbifolds whose odd degree ordinary cohomology vanishes. We begin by studying GKM-orbifolds, which are more general, before specializing to half-dimensional torus actions. This is a joint work with Shintaro Kuroki and Alastair Darby.

Key Speaker Dr. Jongbaek Song (Department of Mathematical Sciences, Korea Advanced Institute of Science and Technology)
Place NAC 522
Start Time 3:00 PM
Finish Time 4:00 PM
External Link None