LINDIARNI, J. .; SETYA BUDHI, W. Construction of a Banach algebra in summable infinite matrices and its realization of the Gelfand transformation. Hilbert Journal of Mathematical Analysis, [S. l.], v. 1, n. 2, p. 77–80, 2023. DOI: 10.62918/hjma.v1i2.11. Disponível em: https://hilbertjma.org/hilbertjma/article/view/11. Acesso em: 13 oct. 2025.