The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
What is a fractional derivative?
Abstract
This paper discusses the concepts underlying the formulation of operators capable of being interpreted as fractional derivatives or fractional integrals. Two criteria for required by a fractional operator are formulated. The Grunwald-Letnikov, Riemann-Liouville and Caputo fractional derivatives and the Riesz potential are accessed in the light of the proposed criteria. A Leibniz rule is also obtained for the Riesz potential.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Theory and Applications of Fractional Differential Equations
Kilbas, A. A., Srivastava, H. M., & Trujillo, J. J. (2006) · North-Holland mathematics studies · doi:10.1016/s0304-0208(06)x8001-5 · Cited by 14,200
Fractional Integrals and Derivatives, Theory and Applications
Samko, S. G., Kilbas, A. A., & Marichev, O. I. (1987) · CERN Document Server (European Organization for Nuclear Research) · Cited by 7,769
A new definition of fractional derivative
Khalil, R., Al Horani, M., Yousef, A., & Sababheh, M. (2014) · Journal of Computational and Applied Mathematics · doi:10.1016/j.cam.2014.01.002 · Cited by 3,480
An Extension Problem Related to the Fractional Laplacian
Caffarelli, L., & Silvestre, L. (2007) · Communications in Partial Differential Equations · doi:10.1080/03605300600987306 · Cited by 2,337
Applied and Computational Complex Analysis
Thacher, H. C., & Henrici, P. (1977) · Mathematics of Computation · doi:10.2307/2005805 · Cited by 2,022
Recent history of fractional calculus
Machado, J. A. T., Kiryakova, V. S., & Mainardi, F. (2010) · Communications in Nonlinear Science and Numerical Simulation · doi:10.1016/j.cnsns.2010.05.027 · Cited by 1,631
L'intégrale de Riemann-Liouville et le problème de Cauchy
Riesz, M. (1949) · Acta Mathematica · doi:10.1007/bf02395016 · Cited by 848
Fractional Calculus for Scientists and Engineers
Ortigueira, M. D. (2011) · Lecture Notes in Electrical Engineering · doi:10.1007/978-94-007-0747-4 · Cited by 780
Self-citationFractional differentiability of nowhere differentiable functions and dimensions
Kolwankar, K. M., & Gangal, A. D. (1996) · Chaos: An Interdisciplinary Journal of Nonlinear Science · doi:10.1063/1.166197 · Cited by 361
Chen, W., & Holm, S. (2004) · The Journal of the Acoustical Society of America · doi:10.1121/1.1646399 · Cited by 348
Cited by
Atangana, A., & Gómez-Aguilar, J. F. (2018) · The European Physical Journal Plus · doi:10.1140/epjp/i2018-12021-3 · Cited by 425
A new buffering theory of social support and psychological stress
Bekiros, S., Jahanshahi, H., & Munoz-Pacheco, J. M. (2022) · PLOS ONE · doi:10.1371/journal.pone.0275364 · Cited by 54
Metadata
- Authors
- Ortigueira, M. D., & Tenreiro Machado, J. A.
- Venue
- Journal of Computational Physics
- Publisher
- Elsevier BV
- Published
- 2015-07
- Volume
- 293
- Pages
- 4-13
- ISSN
- 0021-9991 (ISSN-L)
- OpenAlex
- W2036266090
- Cited by
- 511
- References
- 12
- FWCI
- 20.22
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: What is a fractional derivative? https://app.cochat.ai/papers/10.1016/j.jcp.2014.07.019
- The paper
- Ortigueira, M. D., & Tenreiro Machado, J. A. (2015). What is a fractional derivative? Journal of Computational Physics. https://doi.org/10.1016/j.jcp.2014.07.019
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.