Berikkhanova M, Sherniyazov K. The Informative Power of All Possible Linear Functionals and The Mean-Square Error in the Discretization of Solutions of the Dirichlet Problem For the Laplace Equation in the Circle. vestmathmcenu [Internet]. 2021 Mar. 30 [cited 2024 Dec. 4];134(1):42-51. Available from: https://bulmathmc.enu.kz/index.php/main/article/view/171