2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/92336Spinor representation of group GL(4,R) on special spinor space is developed. Representation space has a structure of the fiber space with the space of diagonal metricses as the base and standard spinor space as typical fiber. Non-isometric motions of the space-time entail spinor transformations which are represented by translation over fibering base in addition to standard $Spin(4,C)$ representation.Proceedings of the Fifth International Conference "Symmetry in Nonlinear Mathematical Physics", Kyiv 2003Quantum Physicstext