Gusev German Ivanovich

Publications in Math-Net.Ru

1. On the exact value of a complete trigonometric sum with an exponential function
   
   Mat. Zametki, 51:6 (1992),  41–45
2. Poincaré series
   
   Mat. Zametki, 17:2 (1975),  245–254
3. On a hypothesis on Poincaré series
   
   Mat. Zametki, 14:3 (1973),  453–463