Hussein Ashraf M

Publications in Math-Net.Ru

1. New Families of Integrable Two-Dimensional Systems with Quartic Second Integrals
   
   Rus. J. Nonlin. Dyn., 16:2 (2020),  211–242
2. Precessional Motion of a Rigid Body Acted upon by Three Irreducible Fields
   
   Rus. J. Nonlin. Dyn., 15:3 (2019),  285–292