Twisted graded Hecke algebras Academic Article uri icon


  • We generalize graded Hecke algebras to include a twisting two-cocycle for the associated finite group. We give examples where the parameter spaces of the resulting twisted graded Hecke algebras are larger than that of the graded Hecke algebras. We prove that twisted graded Hecke algebras are particular types of deformations of a crossed product. 2007 Elsevier Inc. All rights reserved.

published proceedings

  • Journal of Algebra

author list (cited authors)

  • Witherspoon, S.

citation count

  • 9

complete list of authors

  • Witherspoon, Sarah

publication date

  • January 2007