1. Applied Mathematics Department, Melentiev Energy Systems Institute, Siberian Branch of Russian Academy of Sciences, Irkutsk 664003, Russia
2. Industrial Mathematics Lab, Baikal School of BRICS, Irkutsk National Research Technical University, Irkutsk 664074, Russia
3. Higher and Applied Mathematics Department, Penza State University, Penza 440026, Russia
4. Institute of Mathematics and Information Technologies, Irkutsk State University, Irkutsk 664003, Russia
5. Intermediate Radio Frequency Lab, Huawei Russian Research Institute, Moscow 121096, Russia