Geodesic

Volume 04 (1968) no. 4

Sommaire

Some geometric remarks about dispersions
p. 193-199
Centroaffine invariants of plane curves in connection with the theory of the second-order linear differential equations
p. 201-216
On the existence of a bounded solution of a non-linear differential equation
p. 217-222
On the uniqueness of solutions and the convergence of successive approximations in the Darboux problem for certain differential equations of the type $u_{xy}=f(x,y,u,u_x,u_y)$
p. 223-235
Об одном рекуррентно-дифференциальном уравнении
p. 237-239
Distinguishing subsets of semi-groups and groups
p. 241-251