Licensing and copyright

Licensing

All scientific articles and related additional materials (data, program code, graphics) accepted for publication are distributed under the terms of the Creative Commons Attribution License (CC BY 4.0).

According to the terms of this license:

users have the right to copy and distribute the material in any format or on any medium;
it is allowed to remix, transform and create new materials based on published ones, even for commercial purposes;
a mandatory condition is proper attribution of authorship, providing a link to the license and indicating whether changes have been made to the source material.

The copyright for the layout of the Journal, cover design and consolidated issues (as a composite work) in full belongs to Taras Shevchenko National University of Kyiv.

All content is published in good faith. The opinions expressed by the authors in the articles are solely their own and do not necessarily reflect the official policy or position of the Taras Shevchenko National University of Kyiv.

Copyright

In accordance with the open access policy, the copyright for any article is fully retained by the author(s). The Journal receives the right of first publication and the right to distribute the material.

Publication of the article must be approved by all authors and, if necessary, by the responsible bodies of the institutes or organizations where the research was performed.

Authors may authorize one of their co-authors to act on their behalf as a corresponding author. He is responsible for correspondence with the editorial team and signing the necessary license agreements.

Authors may grant any third party the right to freely use their article, provided that a link to the original publication in the Journal is maintained and the terms of the CC BY 4.0 license are observed.

If the article contains drawings, tables or fragments of text for which the author does not have copyright, he is obliged to obtain written permission from the copyright holder for their use and provide it to the Editorial Office.

Authors, if any, are obliged to clearly declare the facts of the use of AI in accordance with the current Policy on the use of artificial intelligence in the editorial activities of the scientific periodical "In the World of Mathematics".