Photo of Manuel D. Ortigueira
  • Portugal

Accepting PhD Students

  • 1986 Citations
  • 22 h-Index
1984 …2019

Research output per year

If you made any changes in Pure these will be visible here soon.

Personal profile

Research interests

Fractional Signals and Systems
Biomedical Signal Processing
Digital Signal Processing

External positions

Invited Researcher, INESC – Instituto de Engenharia de Sistemas e Computadores

1 Dec 1984 → …

Keywords

  • Q Science (General)
  • Signal Processing
  • Fractional Calculus
  • Biomedical Signal Processing

Fingerprint Dive into the research topics where Manuel D. Ortigueira is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output at NOVA

Fractional derivatives: The perspective of system theory

Ortigueira, M. D. & Machado, J. T., 5 Feb 2019, In : Mathematics. 7, 2, 150.

Research output: Contribution to journalArticle

Open Access
File
  • 8 Citations (Scopus)

    On the Numerical Computation of the Mittag-Leffler Function

    Ortigueira, M. D., Lopes, A. M. & Tenreiro Machado, J., Oct 2019, In : International Journal of Nonlinear Sciences and Numerical Simulation. 20, 6, p. 725-736

    Research output: Contribution to journalArticle

  • The failure of certain fractional calculus operators in two physical models

    Ortigueira, M. D., Martynyuk, V., Fedula, M. & Machado, J. T., 24 Apr 2019, In : Fractional Calculus and Applied Analysis. 22, 2, p. 255-270 16 p.

    Research output: Contribution to journalReview article

  • 10 Citations (Scopus)

    Variable order fractional systems

    Ortigueira, M. D., Valério, D. & Machado, J. T., 15 Jun 2019, In : Communications In Nonlinear Science And Numerical Simulation. 71, p. 231-243 13 p.

    Research output: Contribution to journalArticle

  • 13 Citations (Scopus)

    A critical analysis of the Caputo–Fabrizio operator

    Ortigueira, M. D. & Machado, J. T., 1 Jun 2018, In : Communications In Nonlinear Science And Numerical Simulation. 59, p. 608-611 4 p.

    Research output: Contribution to journalComment/debate

    Open Access
    File
  • 35 Citations (Scopus)
    24 Downloads (Pure)