Extracta Mathematicae (E.M.) publishes quality research papers that contain innovative contributions in the areas covered by the members of the Editorial Board. E.M. is also open to consider well written survey papers.

Publishing in E.M. is exempt from fees of any kind, and all documents are freely available for reading. E.M. publishes two issues a year under a Creative Commons License Attribution-Non Commercial 3.0 Unported license. The online version is free and open access. E.M. uses a standard blind peer review process, following the COPE Code of Conduct.

E.M. is edited and published in Badajoz (Spain) by the Instituto de Matemáticas de la Universidad de Extremadura (IMUEX), under the auspices of this university and the cooperation of the Departamento de Matemáticas and the Servicio de Publicaciones.

We are uploading the previous issues here. In the meanwhile, all volumes, published uninterruptedly since 1986, are available online at: UNEx-Extracta or Dialnet

E.M. is abstracted and indexed in Mathematical Reviews and Zentralblatt MATH. The AMS-Mathematical Citation Quotient (MCQ) average (2000-2017) for E.M. is 0.25 (all publications MCQ average 2000-2017 is 0.22), and the MCQ in 2019 is 0.28. The printed version is exchanged with 117 journals in 36 countries all over the world.

E.M. is indexed in DOAJ, the Directory of Open Access Journals, as well as in Latindex 2.0, and is a member of Free Journal Network. E.M. has been recently evaluated and will be accepted for inclusion in Scopus. The indexing process for Scopus will be iniciated within three months after February 20th, 2021.

E.M. uses Open Journal System OJS.

2019 data:
From 1st January to 31th December 2019, 52 manuscripts have been received in E.M., and 15 papers have been accepted for publication.
Regular number of reviewers for each manuscript: 2.
Submission to first decision (all received manuscripts): 44 days
Submission to definitive decision (all received manuscripts): 54 days
Submission to first decision (published manuscripts): 91 days
Submission to definitive decision (published manuscripts): 126 days
Acceptance to online publication: 45 days
Acceptance to print publication: 170 days


Vol 35 No 2 (2020)

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