Open Access Policy

The Sigma Journal of Mathematical and Statistical Sciences (SJMSS) is an open-access journal. All published articles are made freely available to readers without subscription or access fees.

The journal supports the principle that scholarly research should be accessible to the academic community, practitioners, policymakers, students, and the wider public. Readers may access, read, download, copy, distribute, print, search, and link to the full text of published articles, provided that the original author(s) and source are properly credited.

Authors retain copyright of their published work and grant the journal the right of first publication. Published articles are intended to be made available under the Creative Commons Attribution License (CC BY 4.0), which permits use, distribution, and reproduction in any medium, provided the original work is properly cited.

SJMSS does not currently charge readers any access fees. Information about any article processing charges, if introduced in the future, will be clearly stated on the journal website.