Team S. On the Fine Spectra of the Generalized Forward Difference Operator ∆v Over the Sequence Space ℓ1: Javad Fathi, Rahmatollah Lashkaripour. Thai J Math [Internet]. 2011 Dec. 1 [cited 2024 Jul. 22];9(3):605-17. Available from: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/290