Admissible fiber product preserving bundle functors F on are defined. For every admissible fiber product preserving bundle functor F on all natural operators lifting projectable vector fields to F are classified.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ap81-3-4,
author = {W. M. Mikulski},
title = {The natural operators lifting projectable vector fields to some fiber product preserving bundles},
journal = {Annales Polonici Mathematici},
volume = {81},
year = {2003},
pages = {261-271},
zbl = {1099.58003},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap81-3-4}
}
W. M. Mikulski. The natural operators lifting projectable vector fields to some fiber product preserving bundles. Annales Polonici Mathematici, Tome 81 (2003) pp. 261-271. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ap81-3-4/