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Degeneration of the strange duality map for symplectic bundles

  • Takeshi Abe
Published/Copyright: March 31, 2009
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Journal für die reine und angewandte Mathematik
From the journal Volume 2009 Issue 631

Abstract

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.

Received: 2008-01-24
Revised: 2008-02-21
Published Online: 2009-03-31
Published in Print: 2009-June

© Walter de Gruyter Berlin · New York 2009

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