Volkov, V.M. and Kachalouskaya, E.I. (2023) “An iterative Chebyshev spectral solver for two-dimensional elliptic equations with variable coefficients”, Journal of the Belarusian State University. Mathematics and Informatics, (3), pp. 53–62. Available at: https://journals.bsu.by/index.php/mathematics/article/view/5668 (Accessed: 19 July 2026).