Katyshev Yu V

Publications in Math-Net.Ru

1. Vector generalization of a system of equations of interacting high-frequency and low-frequency waves
   
   TMF, 72:1 (1987),  22–34
2. Problem of the $c\to\infty$ limit in the relativistic Schrödinger equation
   
   TMF, 3:2 (1970),  191–196