中文

On extensions and branching rules for modules close to completely splittable

表示论 2015-06-26 v1

摘要

New exact modular branching rules are obtained for modules over the symmetric groups that are close to completely splittable modules. These results are based on some upper bounds for the Ext^1-spaces between simple modules.

关键词

引用

@article{arxiv.math/0408164,
  title  = {On extensions and branching rules for modules close to completely splittable},
  author = {Vladimir Shchigolev},
  journal= {arXiv preprint arXiv:math/0408164},
  year   = {2015}
}