Numerical solution of problems of plasma dynamics with a neutral layer Sherzod Khudainazarov, Obidjon Karabayev, Ubaydulla Khalmatov and Akhrorbek Numonov E3S Web Conf., 304 (2021) 01015 Published online: 02 December 2021 DOI: 10.1051/e3sconf/202130401015