Bak Sergiy Mykolayovych

Publications in Math-Net.Ru

1. The existence of heteroclinic travelling waves in the discrete sine-Gordon equation with nonlinear interaction on a $\mathrm{2D}$-lattice
   
   Zh. Mat. Fiz. Anal. Geom., 14:1 (2018),  16–26
2. The method of constrained minimization in the problem on oscillation of a chain of nonlinear oscillators
   
   Mat. Fiz. Anal. Geom., 11:3 (2004),  263–273