Jalal, T., & Malik, I. A. (2019). I-CONVERGENT TRIPLE DIFFERENCE SEQUENCE SPACES DEFINED BY A SEQUENCE OF MODULUS FUNCTION. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), 10(2), 49–55. retrieved from https://ph03.tci-thaijo.org/index.php/jnao/article/view/2843