The journal "Algebraic structures and their applications" (ASTA) is a publication of the Yazd University. ASTA is an international mathematical journal founded in 2014. It carries original research articles in the field of Algebra, Algebraic structures and their applications. ASTA aims to reflect the latest developments in algebraic structures and promote international academic exchanges. ASTA is an international open access journal. There is no publication charge. ASTA published 2 issues in each year until the end of 2023. From 2024 ASTA publishes 4 issues and the publication time of these issues are as follows: First issue at the end of February, second issue at the end of Maty, third issue at the end of August and the forth issue at the end of November. This journal has indexed in Scopus and ISC. Authors and readers can contact the journal by using "Contact us" or sending email to: algstructures@yazd.ac.ir