Popeluhin Aleksei Semenovich

Publications in Math-Net.Ru

1. On local solvability and hypoellipticity of a class of P.D.O. with double characteristics
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1990, no. 6,  54–56
2. On the local nonsolvability of a class of pseudodifferential operators with multiple bicharacteristics
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1990, no. 2,  61–64
3. Local solvability of pseudo-differential operators with double characteristics
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1988, no. 3,  75–77
4. Necessary conditions for the local solvability of a class of pseudodifferential operators with double involutive characteristics
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1988, no. 1,  98–100