1.
Ashyralyyev C, Akyuz G. On fourth order accuracy stable difference scheme for a multi-point overdetermined elliptic problem. M [Internet]. 2021 Jun. 30 [cited 2025 Oct. 6];102(2):45-53. Available from: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/411