中文

平凡丛的非平凡形变

量子代数 2014-03-31 v2

摘要

Hopf 纤维化 S3S2S^3\to S^2SU(2){\rm SU}(2)-延拓是一个可平凡化的主 SU(2){\rm SU}(2)-丛。我们提出了该丛到不可平凡化的量子主 SUq(2){\rm SU}_q(2)-丛的非对易形变。另一方面,我们证明了该 SUq(2){\rm SU}_q(2)-丛关于 S2S^2 被两个在赤道相交的半球所构成的闭覆盖是分段可平凡化的。

关键词

引用

@article{arxiv.1310.7664,
  title  = {Nontrivial Deformation of a Trivial Bundle},
  author = {Piotr M. Hajac and Bartosz Zieliński},
  journal= {arXiv preprint arXiv:1310.7664},
  year   = {2014}
}

备注

The present paper has been extracted from an earlier version of arXiv:1101.0201, so that there are some overlaps in introductory parts and standard definitions