Rhapsody in fractional

Jose Tenreiro Machado, António Mendes Lopes, Fernando B.M. Duarte, Manuel Duarte Ortigueira, Raul Tello Rato

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

This paper studies several topics related with the concept of “frac- tional” that are not directly related with Fractional Calculus, but can help the reader in pursuit new research directions. We introduce the concept of non-integer positional number systems, fractional sums, fractional powers of a square matrix, tolerant computing and FracSets, negative probabil- ities, fractional delay discrete-time linear systems, and fractional Fourier transform.
Original languageEnglish
Pages (from-to)1188-1214
JournalFractional Calculus and Applied Analysis
Volume17
Issue number4
DOIs
Publication statusPublished - 2014

Keywords

  • difference equations
  • fractional delay
  • fractional Fourier transform
  • fractional sums
  • matrix power
  • matrix root
  • negative probability
  • positional number systems
  • tolerant computing

Fingerprint Dive into the research topics of 'Rhapsody in fractional'. Together they form a unique fingerprint.

Cite this