Startsev V A

Publications in Math-Net.Ru

1. Smoothness of functions with respect to a set
   
   Mat. Zametki, 15:3 (1974),  431–436
2. A certain generalization of the concepts of symmetric continuity and symmetric differentiability
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1971, no. 3,  92–100
3. Symmetric continuity and symmetric differentiability with respect to sets
   
   Dokl. Akad. Nauk SSSR, 185:6 (1969),  1251–1253