Kovalchuk Oleg Aleksandrovich

Publications in Math-Net.Ru

1. Exact boundaries for the analytical approximate solution of a class of first-order nonlinear differential equations in the real domain
   
   Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 25:2 (2021),  381–392