Published 2016-11-16
Keywords
- editorial
Copyright (c) 2025 Scientia Series A: Mathematical Sciences

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Abstract
The Editor in Chief and the Editors of Science, Series A: Mathematical Science have been noti ed by Dr. Petar Markovic, Editor of Novi Sad Journal of Mathematics of the University of Novi Sad, Serbia, that the following papers which appeared in SCIENTIA Ser. A: Mathematical Sciences are copies of other published works.
Therefore, as these is a severe violation of the scienti c publishing practice, the Editorial Board of Science, Series A: Mathematical Science has decided to retract all papers.
We express our gratitude to Dr. Petar Markovic, Editor of Novi Sad Journal of Mathematics of the University of Novi Sad, Serbia,, who informed us of this matter.