Lie algebras of projective motions of five-dimensional pseudo-riemannian spaces. IV. Structure of projective and affine LIE algebras of five-dimensional rigid h-spaces - PDF (Russian)
Copyright (c) 2022 Аминова А.V., Хакимов Д.R.
Copyright (c) 2022 Аминова А.V., Хакимов Д.R.