%0 Journal Article
%A Amores Lázaro, Ángel Miguel
%T Groups of transformations of a G-structure which leave invariant a substructure
%D 1982
%@ 0010-0757
%U https://hdl.handle.net/20.500.14352/64790
%X The author considers an m-dimensional manifold M, two closed subgroups G, H of GL(m;R) with G containing H, and a G-structure p:A!M. A Lie group  of transformations of A is said to be inessential if there exists anH-structure B in A such that   Aut(B). The aim of this paper is to impose conditions onM, G,H,A and  so that  is inessential.
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