Axioms (ISSN 2075-1680) is an international peer-reviewed open access journal of mathematics, mathematical logic and mathematical physics, published quarterly online by MDPI. Covered in the Science Citation Index Expanded (SCI-Exp. - Web of Science) from Vol. 5. Indexed in Zentralblatt MATH and Scopus, as well as other databases.

The editorial office will provide 50 % discount to every submitted paper at this Special Issue. Please visit the following link:LINK

Mathematics (ISSN 2227-7390) is a peer-reviewed open access journal which provides an advanced forum for studies related to mathematics, and is published monthly online by MDPI. Indexed in the Science Citation Indexed Expanded - SCIE (Web of Science) from Vol. 4 (2016), Scopus, and Zentralblatt MATH.

The editorial office will provide 15 % discount to every submitted paper at this Special Issue.Please visit the following link:LINK

Deadline for full-paper submission: 31 May 2021 (extended)

Heliyon is a fully open access journal. Once published, your article will be immediately and permanently available for readers to read, download, and share. Readers will be able to access your article freely on both Heliyon.com and ScienceDirect. Please visit the following link:LINK

Conference Short Abstracts and Proceedings Book  will be published with ISBN number by Salamanca University Editions. Conference Book will be electronically published for only presented studies after conference. Please send both Latex and Pdf files and prepare your Proceeding(full paper) by using the following template:

Proceeding Template                                                                                                                                                                                                                                                                 

Proceeding submissions: 13-31 July 2020