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arXiv · 1005.2056

Various approaches to products of residue currents

Richard Lärkäng·Håkan Samuelsson
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Abstract

We describe various approaches to Coleff-Herrera products of residue currents $R^j$ (of Cauchy-Fantappiè-Leray type) associated to holomorphic mappings $f_j$. More precisely, we study to which extent (exterior) products of natural regularizations of the individual currents $R^j$ yield regularizations of the corresponding Coleff-Herrera products. Our results hold globally on an arbitrary pure-dimensional complex space.

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Richard Lärkäng, Håkan Samuelsson. 2013-01-09. Various approaches to products of residue currents. https://doi.org/10.1016/j.jfa.2012.10.004

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