About the Journal
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.
Open Access Policy
This journal provides immediate open access to its content, in line with the principle that offering the public free access to research supports a greater global exchange of knowledge.
Digital Preservation Policy
This journal uses the LOCKSS system to create a distributed archiving system among partner libraries, allowing them to create permanent archives of the journal for preservation and restoration purposes. More...
- Backups Storage of documentation on servers and external storage units
- Converting formats to more secure ones
- Periodic checks of the integrity of files to avoid corruption
- Monitoring the environment technology to anticipate possible migrations of obsolete formats or software
- Digital preservation metadata
- Use of DOI in your new materials
For the purpose of digital preservation, E.M. stores all the documents in easily readable formats (such as PDF). In the event that it would not be possible to maintain the usability of all existing formats, the journal ensures the return of the files to their authors. The digital preservation policy will be reviewed annually by the magazine.