TY - JOUR AU - G. A. Radzhabov TI - Three-dimensional spaces of support vector densities with a~group of homotheties $P_r$ and motions $G_r$ ($u\le 4$) JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1979 SP - 88 EP - 91 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1979_9_a13/ LA - ru ID - IVM_1979_9_a13 ER -