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The N-eigenvalue Problem and Two Applications

表示论 2007-05-23 v3 几何拓扑

摘要

We consider the classification problem for compact Lie groups GU(n)G\subset U(n) which are generated by a single conjugacy class with a fixed number NN of distinct eigenvalues. We give an explicit classification when N=3, and apply this to extract information about Galois representations and braid group representations.

关键词

引用

@article{arxiv.math/0506025,
  title  = {The N-eigenvalue Problem and Two Applications},
  author = {Michael Larsen and Eric C. Rowell and Zhenghan Wang},
  journal= {arXiv preprint arXiv:math/0506025},
  year   = {2007}
}

备注

30 pages. version 3: many typos fixed, section 6 substantially reorganized. To appear in Int. Math. Res. Not