Al-Sabri, Omar H., and Abdullah K. Noman. “Matrix Operators on the New Spaces of λ-Difference Sequences”. IJRDO -JOURNAL OF MATHEMATICS 8, no. 1 (February 1, 2022): 1-22. Accessed December 3, 2024. http://467182.nmy9asj5x.asia/index.php/m/article/view/4754.