Indices of Vector Fields and 1-Forms on Singular Varieties

W. Ebeling () and S. M. Gusein-Zade ()
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W. Ebeling: Universität Hannover, Institut für Algebraische Geometrie
S. M. Gusein-Zade: Moscow State University, Faculty of Mechanics and Mathematics

A chapter in Global Aspects of Complex Geometry, 2006, pp 129-169 from Springer

Abstract: Summary We discuss different generalizations of the classical notion of the index of a singular point of a vector field to the case of vector fields or 1-forms on singular varieties, describe relations between them and formulae for their computation.

Keywords: Singular Point; Vector Bundle; Line Bundle; Complete Intersection; Euler Characteristic (search for similar items in EconPapers)
Date: 2006
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-540-35480-2_4

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DOI: 10.1007/3-540-35480-8_4

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