Muhuri, Sujan, Binod Chandra Tripathy, and Krishnendu Das. “Characterization of Matrix Classes Associated With $p$-Absolutely Summable Sequences of Bi-Complex Numbers”. International Journal of Maps in Mathematics 9, no. 2 (September 30, 2026): 219–232. Accessed October 3, 2026. https://simadp.com/journalmim/article/view/418.