Ydyrys Aizhan Zhumabaikyzy

Publications in Math-Net.Ru

1. Asymptotics of multiple trigonometric series with monotone coefficients
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2015, no. 6,  14–22
2. Double trigonometric series with lacunary constant sign coefficients
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2012, no. 6,  33–35