Volkov Sergey Alexandrovich

Publications in Math-Net.Ru

1. The class of Skolem elementary functions
   
   Diskretn. Anal. Issled. Oper., 16:2 (2009),  42–60
2. Finite generability of some groups of recursive permutations
   
   Diskr. Mat., 20:4 (2008),  61–78
3. An example of a simple quasi-universal function in the class $\mathcal E^2$ of the Grzegorczyk hierarchy
   
   Diskr. Mat., 18:4 (2006),  31–44