About the Journal

Thai Journal of Mathematics (TJM) is a peer-reviewed, open access international journal publishing original research works of high standard in all areas of pure and applied mathematics.
Publication Frequency
From 2020 onwards, TJM publishes one volume per year which consists of four regular issues  (March, June, September, and December). All manuscripts are refereed under the same standards as those used by the finest-quality printed mathematical journals. Accepted papers will be published online in their final forms using the TJM template and will be published in four issues annually.

Article Processing Charge
From the submission in February 2022 onwards, each article accepted for publication will be subject to an Article Processing Charge to support the production of Thai Journal of Mathematics. This fee goes toward manuscript processing, professional typesetting, and copyediting, as well as online hosting, long-term preservation and comprehensive promotion to potential readers.
The current fees are given below:
  • 550 USD
  • University cepmart members 7,000 THB
  • University non-cepmart members 10,000 THB

Thai J Math.
 is covered Abstracted, Reviewed and Indexeded in:
Emerging Sources Citation Index (ESCI) [Web of Science by © 2018 Clarivate Analytics]
Mathematical ReviewsMathSciNet,
Zentralblatt MATH Database,
Google Scholar and
Scopus [Elsevier]
The SJR indicator measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is. Cites per Doc. (2y) measures the scientific impact of an average article published in the journal, it is computed using the same formula that journal impact factor ™ (Thomson Reuters).


Volume 22 Number 2 (2024) of the Thai Journal of Mathematics will be dedicated to the topics of the recent conference held on August 2-5, 2023: The 11th Asian Conference on Fixed Point Theory and Optimization 2023 (ACFPTO2023) at A-ONE The Royal Cruise Hotel Pattaya, Thailand.

Submission: section is ACFPTO2023 as  https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/about/submissions

Important dates:

  • Submission deadline: 31 October 2023
  • Expected date of Acceptance: January 2024
  • Expected date of Publication:  June 2024
Special Offer:
Authors contributing to this special edition will receive a 20% discount. Normally, Each article accepted for publication is subject to an Article Processing Charge of USD $550.

Invited Guest Editors:

  • Suthep Suantai, Ph.D., Chiang Mai University, Thailand
  • Narin Petrot, Ph.D., Naresuan University, Thailand