English

Equivariant vector bundles over quantum spheres

Quantum Algebra 2019-11-26 v4

Abstract

We quantize homogeneous vector bundles over an even complex sphere S2n\mathbb{S}^{2n} as one-sided projective modules over its quantized coordinate ring. We realize them in two different ways: as locally finite C\mathbb{C}-homs between pseudo-parabolic Verma modules and as induced modules of the quantum orthogonal group. Based on this alternative, we study representations of a quantum symmetric pair related to Sq2n\mathbb{S}^{2n}_q and prove their complete reducibility.

Keywords

Cite

@article{arxiv.1710.05690,
  title  = {Equivariant vector bundles over quantum spheres},
  author = {Andrey Mudrov},
  journal= {arXiv preprint arXiv:1710.05690},
  year   = {2019}
}

Comments

30 pages, extended version

R2 v1 2026-06-22T22:15:00.127Z