Remarks on algebraic concomitants of the Riemann-Christoffel curvature tensor in a three-dimensional space
Sur une généralisation des notions des vecteurs de Frenet et des courbures d’une courbe dans
Determination of differential concomitants of the first class of a pair of contravariant vectors in a two-dimensional space
Existence problem of the osculating planes of a curve in
On a generalization of Frenet equations
On D-connected sets in the space
On a generalization of the functional equation for the harmonic ratio of four points on a projective line over an arbitrary commutative field
Determination of differential concomitants of the first class of a pair of covariant vectors in a two-dimensional space
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