Bertrand systems on the SO(2,2) hyperboloid (anti de Sitter space AdS_3)
Seminars
MODERN MATHEMATICAL PHYSICS. G.S.Pogosyan "Bertrand systems on the SO(2,2) hyperboloid (anti de Sitter space AdS_3)"
Seminars
MODERN MATHEMATICAL PHYSICS. G.S.Pogosyan "Bertrand systems on the SO(2,2) hyperboloid (anti de Sitter space AdS_3)"