AKHAZHANOV, T.B.; Bokayev N.А.; MATIN, D.T. Erratum to: “Coefficients of multiple Fourier-Haar series and variational modulus of continuity” [Bulletin of the Karaganda University. Mathematics series, No. 4(112), 2023, pp. 21–29]. Bulletin of the Karaganda University. Mathematics Series, [S. l.], v. 113, n. 1, p. 218, 2024. DOI: 10.31489/2024m1/218. Disponível em: http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/697. Acesso em: 4 sep. 2025.