Geodesic

On a number-theoretical system of functional equations
n-convex functions on a semigroup with a root function
Estimate of the Taylor series coefficients of a canonical element of the algebraic function
Implicit differential equations  x=H(f1,(t,x,g1(t,x,x)),…,fn (t,x,gn (t,x,x)))x(t0)=x0 in locally convex spaces
Theorems on the fixed point for some classes of mappings in locally onvex spaces
Uniform boundedness of a family of f-contable additive multivalued set functions with  values in a semigroup
The representation and the properties of a class of operators
On two tensors in a locally decomposable Riemannian space