Olonichev P M

Publications in Math-Net.Ru

1. A characterization of the projections of monogenic partial transformation semigroups. II
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1971, no. 8,  88–93
2. A characterization of the projections of monogenic partial transformation semigroups. I
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1971, no. 7,  54–62
3. New axiomatic bases for the constructive geometries of Steiner and Hilbert
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1967, no. 7,  85–88