Double Affine Bundles
Abstract
A theory of double affine and special double affine bundles, i.e. differential manifolds with two compatible (special) affine bundle structures, is developed as an affine counterpart of the theory of double vector bundles. The motivation and basic examples come from Analytical Mechanics, where double affine bundles have been recognized as a proper geometrical tool in a frame-independent description of many important systems. Different approaches to the (special) double affine bundles are compared and carefully studied together with the problems of double vector bundle models and hulls, duality, and relations to associated phase spaces, contact structures, and other canonical constructions.
Cite
@article{arxiv.0904.2095,
title = {Double Affine Bundles},
author = {Janusz Grabowski and Mikolaj Rotkiewicz and Pawel Urbanski},
journal= {arXiv preprint arXiv:0904.2095},
year = {2011}
}
Comments
30 pages, minor corrections - an extended version of a version to appear in J. Geom. Phys