Makarov, A. and Chernikova, A. 2024. Well-posedness and parabolicity of the boundary-value problem for systems of partial differential equations. Visnyk of V. N. Karazin Kharkiv National University. Ser. Mathematics, Applied Mathematics and Mechanics. 99, (Jun. 2024), 51-61. DOI:https://doi.org/10.26565/2221-5646-2024-99-04.