Finite Rank Solution for Conformable Degenerate First-Order Abstract Cauchy Problem in Hilbert Spaces. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 14, n. 2, p. 493–505, 2021. DOI: 10.29020/nybg.ejpam.v14i2.3950. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/3950. Acesso em: 23 nov. 2024.