Summability through functional analysis / Albert Wilansky. Wilansky, Albert. Functional analysis. Summability theory. QA1 .N86 no. 91 QA320 515.7 19 WIS Includes index. Bibliography: p. 303-308. Amsterdam ; New York : North-Holland ; New York, N.Y. : Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., 1984. 1984. 1984 Text xii, 318 p. ; eng North-Holland mathematics studies ; 85 Notas de matemática ; 91 Notas de matemática (Rio de Janeiro, Brazil) ; no. 91.