Search results for: N. B. Il’in
Proceedings of the Steklov Institute of Mathematics > 2018 > 301 > 1 > 109-113
Theoretical and Mathematical Physics > 2018 > 194 > 3 > 384-389
Proceedings of the Steklov Institute of Mathematics > 2015 > 289 > 1 > 213-220
Proceedings of the Steklov Institute of Mathematics > 2014 > 285 > 1 > 233-240