4open continues to develop with its first article published in mathematics. The article: "More of algebraic properties of the discrete Fourier transform raising and lowering operators" by Mesuma Atakishiyeva et al. is the first article in the "Difference & Differential Equations and Applications" Special Issue resulting from the ICNAAM 2018 conference.

Discussing “some additional findings concerning algebraic properties of the N-dimensional discrete Fourier transform (DFT) raising and lowering difference operators”, this article explores the distinctions between odd and even dimensions and how it relates to DFT raising and lowering difference operators.

4open is published by EDP Sciences under the auspices of the Société Française de Physique, and in partnership with Theodor-Billroth-Academy® & Int’l Consortium of Research Excellence of the TBA®.

4open encourages submissions in the fields of natural sciences, medicine and technology, including material sciences and engineering.

If you are interested in submitting an article to 4open please visit the 4open website to read the instructions for authors and submit your article.