Topology of two-row Springer fibers for the even orthogonal and symplectic group

@article{Wilbert2015TopologyOT,
  title={Topology of two-row Springer fibers for the even orthogonal and symplectic group},
  author={Arik Wilbert},
  journal={arXiv: Representation Theory},
  year={2015}
}
  • Arik Wilbert
  • Published 6 November 2015
  • Mathematics
  • arXiv: Representation Theory
We construct an explicit topological model (similar to the topological Springer fibers appearing in work of Khovanov and Russell) for every two-row Springer fiber associated with the even orthogonal group and prove that the respective topological model is homeomorphic to its corresponding Springer fiber. This confirms a conjecture by Ehrig and Stroppel concerning the topology of the equal-row Springer fiber for the even orthogonal group. Moreover, we show that every two-row Springer fiber for… 
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