Processing Charges
The International Journal of Open Problems in Computer Science and Mathematics (IJOPCM) has followed a completely free publication policy since its establishment in 2008.
Authors are not required to pay any fees at any stage of the submission, peer-review, acceptance, publication, or open-access process.
Article Submission Fee
There is no article submission fee.
Submission Fee: USD 0.00
Article Processing Charges (APCs) / Publication Fees
IJOPCM does not charge Article Processing Charges (APCs) or publication fees.
Since the establishment of the journal in 2008, all accepted articles have been published without any publication charges to authors or their institutions.
| Publication Period | Article Processing Charge (APC) |
|---|---|
| 2008–2011 | USD 0.00 |
| 2012–2015 | USD 0.00 |
| 2016–2021 | USD 0.00 |
| 2022–2025 | USD 0.00 |
| 2026–2029 | USD 0.00 |
Open Access Charges
There are no fees for making articles openly accessible.
Open Access Fee: USD 0.00
All articles published in IJOPCM are made freely and immediately available online to readers worldwide without subscription or access charges.
The journal does not require authors to pay for:
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Manuscript submission.
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Peer review.
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Article acceptance.
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Article publication.
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Open access publication.
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Online access or dissemination of the published article.
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Standard editorial processing and journal formatting.
Free and Open Access Publication Policy
IJOPCM is committed to supporting the broad dissemination of scientific research in computer science and mathematics. The journal provides open access to its published content without transferring publication costs to authors.
This policy has been maintained since the journal was established in 2008 and reflects IJOPCM's commitment to facilitating the dissemination of research without financial barriers for authors or readers.
Readers may access published articles freely through the journal website in accordance with the journal's copyright and licensing policies.
Summary of Fees
Submission Fee: USD 0.00
Article Processing Charge (APC): USD 0.00
Publication Fee: USD 0.00
Open Access Fee: USD 0.00
IJOPCM does not charge authors or their institutions any mandatory fee for submitting, reviewing, accepting, publishing, or providing open access to an article.
