Iterated Differential Forms I: Tensors
arXiv:math/0605113 · doi:10.1134/S1064562406020037
Abstract
We interpret tensors on a smooth manifold M as differential forms over a graded commutative algebra called the algebra of iterated differential forms over M. This allows us to put standard tensor calculus in a new differentially closed context and, in particular, enriches it with new natural operations. Applications will be considered in subsequent notes.
9 pages, extended version of the published note Dokl. Math. 73, n. 2 (2006) 169