Categories and General Algebraic Structures with Applications is an international biannual journal (Clarivate Analytics-Web of Science, formerly Thomson Reuters Index) published by Shahid Beheshti University, Tehran, Iran, founded in 2013.  It is open access, also it is free of any publication charges. We agree to and follow the COPE publication ethics, also we follow the CC BY creative commons copyright license.

This journal publishes original high quality research papers and invited research and survey articles mainly in two subjects: Categories (algebraic, topological, and applications in mathematics and computer science) and General Algebraic Structures (not necessarily classical algebraic structures, but universal algebras such as algebras in categories, semigroups, their actions, automata, ordered algebraic structures, lattices (of any kind), quasigroups, hyper universal algebras, and their applications).

Visibility: Our publications have a high level of visibility, so far out of 130 published (online and printed) papers, we have 146,912 Article View and 103,853 PDF Download.

Acceptance rate: About 30%

    CGASA wishes everybody have good health and safe from Coronavirus.Sealed



Volume 13 of CGASA has been published on July 2020.


Sincere thanks to authors, referees, and editors.



  The journal is indexed in SCOPUS from 2017.

  1. The journal is indexed in the Web of Science, ESCI list.
  2. The journal is indexed in zbMATH (Zentralblatt Math).
  3. Mathematical Reviews included the journal as listing in MathSciNet.
  4. The journal is indexed in ISC (Islamic Science Citation).
  5. The Journal granted the Scientific-Research degree by the Iranian Ministry of Science, Research, and Technology.



Current Issue: Volume 13, Issue 1, Summer and Autumn 2020 

5. Separated finitely supported $Cb$-sets

Pages 55-82

Khadijeh Keshvardoost; Mojgan Mahmoudi

9. Tense like equality algebras

Pages 143-166

Mohammad Ali Hashemi; Rajabali Borzooei

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