Funtakov V N

Publications in Math-Net.Ru

1. Eigenfunction expansion of second order nonselfadjoint differential equations
   
   Differ. Uravn., 6:11 (1970),  2011–2020
2. An eigenfunction expansion of non-selfadjoint singular differential equations of second order
   
   Dokl. Akad. Nauk SSSR, 144:3 (1962),  505–508
3. On the expansion in eigenfunctions of a non-selfadjoint differential operator of arbitrary even order on the $[0,\infty)$ half-axis
   
   Dokl. Akad. Nauk SSSR, 132:4 (1960),  777–780