12 events found.
Double affine Hecke algebras
CMSA 20 Garden Street, Cambridge, MA, United StatesSpeaker: Pavel Etingof (MIT) Title: Double affine Hecke algebras Abstract: Double affine Hecke algebras (DAHAs) were introduced by I. Cherednik in the early 1990s to prove Macdonald's conjectures. A DAHA is the quotient of the […]
Cohomologies on almost complex manifolds and their applications
CMSA 20 Garden Street, Cambridge, MA, United StatesSpeaker: Spiro Karigiannis (University of Waterloo) Title: Cohomologies on almost complex manifolds and their applications Abstract: We define three cohomologies on an almost complex manifold (M, J), defined using the Nijenhuis-Lie derivations induced from […]