TEAM, S. On the Fine Spectra of the Generalized Forward Difference Operator ∆v Over the Sequence Space ℓ1: Javad Fathi, Rahmatollah Lashkaripour. Thai Journal of Mathematics, [S. l.], v. 9, n. 3, p. 605–617, 2011. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/290. Acesso em: 6 may. 2024.