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Decomposition of residue currents

  • Mats Andersson and Elizabeth Wulcan
Published/Copyright: November 23, 2009
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Journal für die reine und angewandte Mathematik
From the journal Volume 2010 Issue 638

Abstract

Given a submodule and a free resolution of J one can define a certain vector-valued residue current whose annihilator is J. We make a decomposition of the current with respect to Ass J that corresponds to a primary decomposition of J. As a tool we introduce a class of currents that includes usual residue and principal value currents; in particular these currents admit a certain type of restriction to analytic varieties and more generally to constructible sets.

Received: 2007-10-22
Revised: 2008-07-05
Published Online: 2009-11-23
Published in Print: 2010-January

© Walter de Gruyter Berlin · New York 2010

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