Title of article :
Differentiation along Multivector Fields
Author/Authors :
Broojerdian، N. Broojerdian نويسنده Department of Mathematics and Computer Science, , , Peyghan، E. نويسنده Arak university,Department of Mathematic and Computer Science Tayebi, A , Heydari، A. نويسنده ,
Abstract :
The Lie derivation of multivector fields along multivector fields has been introduced by Schouten (see [10, 11]), and studdied for example in [5] and [12]. In the present paper we define the Lie derivation of differential forms along multivector fields, and we extend this concept to covariant derivation on tangent bundles and vector bundles, and find natural relations between them and other familiar concepts. Also in spinor bundles, we introduce a covariant derivation along multivector fields and call it the Clifford covariant derivation of that spinor bundle, which is related to its structure and has a natural relation to its Dirac operator.
Journal title :
Astroparticle Physics