KOILYSHOV, U.K.; SADYBEKOV, M.A.; BEISENBAYEVA, K.A. Solution of nonlocal boundary value problems for the heat equation with discontinuous coefficients, in the case of two discontinuity points. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 117, n. 1, p. 81–91, 2025. DOI: 10.31489/2025m1/81-91. Disponível em: https://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/766. Acesso em: 2 jul. 2025.