Invariability of the Sections in a Fiber Bundles

摘要

Important fields in differential geometry, physics, etc., can be defined as sections in the fiber bundles. In this work, the conditions in which the sections in a G-fiber bundles ξ=(E, n;M,F,G), remain invariant to the different functions that generate morphisms or automorphisms of their G- fiber bundles, are studied. As to a G-fiber bundles ξ=(E,π,M,F,G) is associated in a natural way a principal fiber bundles ξ=(P,p,M,G), we used this opportunity to find an equivalent conditions for invariability of the sections..