Degeneration of the strange duality map for symplectic bundles

作者：Abe Takeshi^*

来源：Journal fur die Reine und Angewandte Mathematik, 2009, 631(631): 181-220.

DOI：10.1515/CRELLE.2009.046

We formulate a strange duality map for parabolic symplectic bundles. We shall prove that as a smooth curve degenerates to a nodal curve, the strange duality map becomes the direct sum of the strange duality maps for parabolic bundles on the normalization of the nodal curve.

• 出版日期2009-6