Volkov VM, Prakonina AV. Iterative realization of finite difference schemes in the fictitious domain method for elliptic problems with mixed derivatives. Журнал Белорусского государственного университета. Математика. Информатика [Internet]. 2019 Apr. 8 [cited 2026 Oct. 3];(1):69-76. Available from: https://journals.bsu.by/index.php/mathematics/article/view/931