Shakirov Raphis Gil'megayanovich

Publications in Math-Net.Ru

1. A boundary value problem for a fourth-order equation with a smooth line of degeneration
   
   Trudy Sem. Kraev. Zadacham, 22 (1985),  204–208
2. On the solution of a boundary value problem for a fourth-order equation of mixed-composite type with two lines of degeneracy
   
   Trudy Sem. Kraev. Zadacham, 21 (1984),  224–232