Some properties of new sequence spaces based on Riordan numbers

Naim L. Braha, Toufik Mansour

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, we define a new class of sequence spaces via Riordan numbers and prove their topological properties, and inclusion relations, obtain Schauder basis, and describe α,β and γ duals of them. We have given conditions under which there is matrix transformation between those new sequence spaces and the well-known classical sequence spaces. In the last part, we are given some results related to some special operator classes, such as approximable operators, nuclear operators, and ideal operators.

Original languageEnglish
Article number128902
JournalJournal of Mathematical Analysis and Applications
Volume543
Issue number2
DOIs
StatePublished - 15 Mar 2025

Bibliographical note

Publisher Copyright:
© 2024 Elsevier Inc.

Keywords

  • Approximable operators
  • Matrix transformation
  • Nuclear operators
  • Riordan numbers
  • Sequence spaces
  • α, β, γ-duals

ASJC Scopus subject areas

  • Analysis
  • Applied Mathematics

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