The authors should ensure that they have written entirely original works, and if the authors have used the work and/or words of others that this has been appropriately cited or quoted.
An author should not in general publish manuscripts describing essentially the same research in more than one journal or primary publication. Submitting the same manuscript to more than one journal concurrently constitutes unethical publishing behaviour and is unacceptable.
To detect the level of plagiarism, the editor of Journal Focus Action of Research Mathematic (Factor M) uses the Turnitin or Crossref Similarity Check by iThenticate application, and the degree of similarity is tolerated by no more than 25%.
