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Extensor in Geometric Algebras

A. M. Moya·V. V. Fernandez·W. A. Rodrigues Jr
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Abstract

This paper, the third in a series of eight introduces some of the basic concepts of the theory of extensors needed for our formulation of the differential geometry of smooth manifolds . Key notions such as the extension and generalization operators of a given linear operator (a (1,1)-extensor) acting on a real vector space V are introduced and studied in details. Also, we introduce the notion of the determinant of a (1,1)-extensor and the concepts of standard and metric Hodge (star) operators, disclosing a non trivial and useful relation between them.

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BibTeXRIS

A. M. Moya, V. V. Fernandez, W. A. Rodrigues Jr. 2006-08-30. Extensor in Geometric Algebras. https://arxiv.org/abs/math/0501558

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