Anikeeva L I

Publications in Math-Net.Ru

1. The deficiency index of a certain higher order differential operator
   
   Uspekhi Mat. Nauk, 32:1(193) (1977),  179–180
2. The absence of a nontrivial solution belonging to $L_2[x_0,+\infty)$ of the equation $y^{(n)}+p(x)y=0$
   
   Differ. Uravn., 9:4 (1973),  740–742
3. The absence of solutions belonging to $L_2(x_0,\infty)$ of a second order linear differential equation
   
   Differ. Uravn., 6:12 (1970),  2263–2266