English

On quantum quaternion spheres

Operator Algebras 2015-09-09 v4

Abstract

We give an explicit description of the qq-deformation of symplectic group SPq(2n)SP_{q}(2n) at the CC^*-algebra level and find all irreducible representations of this CC^{*}-algebra. Further we describe the CC^*-algebra of the quotient space SPq(2n)/SPq(2n2)SP_{q}(2n)/SP_{q}(2n-2) in terms of generators and relations. We compute its KK-theory by obtaining a chain of short exact sequence for the CC^{*}-algebras underlying such manifolds.

Keywords

Cite

@article{arxiv.1401.3503,
  title  = {On quantum quaternion spheres},
  author = {Bipul Saurabh},
  journal= {arXiv preprint arXiv:1401.3503},
  year   = {2015}
}

Comments

Latex, 36 pages, v2: Few typos corrected and some formatting changes done, v3: Last section removed due to an error, Title changed, v4: Some formatting changes done, One proof added, To appear in Proc. Indian Acad. Sci. Math. Sci

R2 v1 2026-06-22T02:45:53.709Z