TY - JOUR AU - Amores Lázaro, Ángel Miguel PY - 1982 SN - 0010-0757 UR - https://hdl.handle.net/20.500.14352/64790 T2 - Collectanea mathematica AB - 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 ... LA - eng M2 - 215 PB - Springer KW - Invariant substructure KW - G-structure KW - Lie group of transformations TI - Groups of transformations of a G-structure which leave invariant a substructure TY - journal article VL - 33 ER -