Robustness of the dynamics under perturbations: from the upper semicontinuity to...

Conjugation of involutions and their applications

Surfaces of Enneper type

Geometric deformations of curves in the Minkowski plane

On spaces of special elliptic n-gons

SPLINE FUNCTIONS WITH PARTICULAR REFERENCE T0 BICUBIC SPLINES AND THEIR USE IN OBTAINING...

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GEOMETRICS ASPECTS OF ARNOL'D THEORY

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Weierstrass representation in Riemannian and Lorentzian manifolds