GUPTA, M.; U. K. SHRIVASTAV. Degree of Approximation of Function of Class $Z^{\omega}(\alpha,\gamma)$ by Matrix - Cesaro Means of its Fourier Series. **International Journal of Mathematics And its Applications**, *[S. l.]*, v. 12, n. 3, p. 67–74, 2024. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1494. Acesso em: 6 oct. 2024.