Shorfi L

Publications in Math-Net.Ru

1. Distribution of the eigenvalues of the Sturm–Liouville operator in the Dirichlet problem for a truncated wedge
   
   Differ. Uravn., 29:1 (1993),  139–144
2. Discrete spectrum of the Sturm–Liouville operator in the third boundary value problem for a truncated one-sheeted hyperboloid of revolution
   
   Differ. Uravn., 27:10 (1991),  1807–1812