International Journal of Mathematics and Mathematical Sciences
Volume 2003 (2003), Issue 28, Pages 1783-1801
doi:10.1155/S0161171203204324
  
     
          
          On some BK spaces
          
            Bruno De Malafosse
          
          Laboratoire de Mathematiques Appliquées Havrais, Institut Universitaire de Technologie Le Havre, Universités du Havre, BP 4006, Le Havre 76610, France
          
          Abstract
We characterize the spaces sα(Δ), sα∘(Δ), and sα(c)(Δ) and we deal with some sets generalizing the well-known sets w0(λ), w∞(λ), w(λ), c0(λ), c∞(λ), and c(λ).