SHAMSHIEV ABDIVALI. SHARP ESTIMATES FOR THE APPROXIMATION OF PERIODIC RANDOM PROCESSES AND FIELDS BY JACKSON OPERATORS. International Journal Of Management And Economics Fundamental, [S. l.], v. 3, n. 11, p. 56–62, 2023. DOI: 10.37547/ijmef/Volume03Issue11-08. Disponível em: https://theusajournals.com/index.php/ijmef/article/view/1893. Acesso em: 16 oct. 2026.