Asadullin É A

Publications in Math-Net.Ru

1. Tests for convergence of multiple series with positive terms
   
   Dokl. Akad. Nauk SSSR, 136:3 (1961),  529–531
2. Determination of the region of convergence of multiple power series
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1959, no. 4,  21–26