IMI/Publicaţii/BASM/Ediţii/BASM n.1 (20), 1996/

A complete algebraic basis of centro-affine invariants of a differential system with fourth-order homogeneous right-hand sides. (Russian)

Authors: Vulpe Nicolae, Makar P. M., Popa Mihail


A minimal integer algebraic basis of center affine invariants, which contains nine elements, is constructed for differential system with homogenious right parts of the fourth degree.

Institutul de Matematică Academia de Ştiinţe a Moldovei
str. Academiei 5, Chişinău, MD-2028 Moldova