The Journal of Computer and System Sciences is a distinguished publication founded in 1967 and continually striving to push the boundaries of knowledge in computer science and applied mathematics. Published by Academic Press Inc, Elsevier Science, this journal boasts impressive credentials, holding a Q1 quartile ranking across multiple categories including Applied Mathematics, Computational Theory and Mathematics, Computer Networks and Communications, and Theoretical Computer Science as of 2023. With a focus on innovative research and comprehensive theoretical developments, this journal serves as a pivotal forum for authors and readers alike, facilitating cutting-edge contributions to the field. The journal is not currently open access, providing a curated selection of high-quality articles for its subscription residents. By engaging with this journal, researchers, professionals, and students can gain insight into the latest trends, prominent methodologies, and significant findings that shape the modern landscape of computing and systems analysis.

Rad Hrvatske Akademije Znanosti i Umjetnosti-Matematicke Znanosti is a distinguished journal published by the Croatian Academy of Sciences and Arts, focusing on the vast domain of mathematics and its multifaceted applications. Established in Croatia, this journal serves as a vital platform for scholars and practitioners to disseminate innovative and significant research findings in mathematical science. With an ISSN of 1849-2215, it has been indexed in Scopus, achieving a notable Q3 ranking in the miscellaneous category of mathematics, which reflects its influence and reach within the academic community. While currently not classified as an open-access journal, it endeavors to offer accessible insights and foster collaboration among researchers, professionals, and students. Published annually, it spans diverse topics critical to advancing mathematical understanding and promotes the exchange of ideas across international boundaries. Emphasizing quality, this journal contributes to the ongoing dialogue in the mathematical sciences, thereby strengthening academic ties and enhancing knowledge dissemination.

The International Journal of Foundations of Computer Science, published by World Scientific Publishing Co Pte Ltd, is a premier repository for cutting-edge research in the field of computer science, emphasizing foundational theories and methodologies. With an ISSN of 0129-0541 and an E-ISSN of 1793-6373, this journal has established itself as a valuable resource since its inception in 2000, continuously contributing to scholarly discourse up to the present year, 2024. It is ranked in the Q2 quartile of computer science categories, indicating its notable impact and relevance within the academic community, particularly in miscellaneous subsections of the field. While it does not currently offer open access options, it remains a crucial platform for researchers, professionals, and students seeking to deepen their understanding of computational foundations, algorithms, and theoretical frameworks. The journal encourages submissions that push the boundaries of knowledge and invites innovative approaches that address contemporary challenges in computer science.

Advances in Mathematics of Communications, published by the American Institute of Mathematical Sciences (AIMS), is a leading journal dedicated to the dissemination of high-quality research in the fields of algebra, number theory, applied mathematics, discrete mathematics, combinatorics, and computer networks. Established in 2008, this journal has quickly established itself as a significant contributor to mathematical communications, holding a reputable position in the Scopus rankings, with impressive category quartiles, including Q2 rankings in key areas such as Algebra and Number Theory and Applied Mathematics. Besides its rigorous peer-review process, the journal facilitates the growth of innovative ideas and methodologies that bridge the gap between theory and application. With no open access restrictions, Advances in Mathematics of Communications aims to provide an inclusive platform for researchers, professionals, and students to share their findings and insights, fostering collaboration and advancing the global knowledge base in the mathematical sciences. The journal's commitment to excellence ensures its role as an essential resource in the ever-evolving landscape of mathematics.

International Journal of Computer Mathematics - Computer Systems Theory, published by Taylor & Francis Ltd, is a vital resource in the fields of computational mathematics and computer systems theory. With an ISSN of 2379-9927 and E-ISSN 2379-9935, this journal has established a prominent presence in academia since its inception in 2016. It is categorized in the Q3 quartile for both Computational Mathematics and Computational Theory in 2023, reflecting its impact and contribution to the scholarly discourse within these domains. The journal’s Scopus rankings further emphasize its academic relevance, placing it in the 38th and 33rd percentiles in their respective categories. International Journal of Computer Mathematics aims to disseminate innovative research findings, methodologies, and theoretical advancements, making it an essential publication for researchers, professionals, and students looking to deepen their understanding of computational methods and applications. Although it currently does not offer open access, the journal continues to provide insightful contributions to the scientific community, fostering the evolution of computational sciences.

COMPUTATIONAL COMPLEXITY is a pivotal peer-reviewed journal published by SPRINGER BASEL AG, dedicated to advancing the field of computational theory and mathematics. Established as a key resource since its inception in 1991, the journal's scope encompasses significant areas including computational complexity, algorithmic processes, and mathematical innovations that shape theoretical computer science. With an impressive history of dissemination and influence, it holds a 2023 category quartile ranking of Q2 and Q3 across various mathematics and computer science disciplines, indicating its substantial contribution to academic discourse. Notably, researchers and practitioners should be aware that while the journal is not an open-access publication, it remains accessible via institutional subscriptions and may include selective open-access options for individual articles. By fostering rigorous scholarly communication, COMPUTATIONAL COMPLEXITY continues to attract a diverse readership of academics, professionals, and students who are keen to explore emerging trends and foundational theories in this dynamic field.

JOURNAL OF GROUP THEORY, published by Walter de Gruyter GmbH, is a pivotal academic journal that delves into the intricacies of group theory, an essential area within the mathematical landscape, particularly in the fields of algebra and number theory. Established in 1998, this journal has made significant contributions to advancing research and theory until 2024, boasting a respectable Q2 ranking in its category as of 2023, underpinning its relevance among peers. Though it does not currently offer open access options, it remains accessible to a wide audience through institutional subscriptions, making its high-quality research available to universities and research institutions globally. With a current Scopus rank of 78 out of 119 in Mathematics and a 34th percentile standing, the JOURNAL OF GROUP THEORY is a vital resource for researchers, students, and professionals seeking to engage with cutting-edge developments in group theory and its applications. Located in Berlin, Germany, the journal serves as a core platform for disseminating rigorous research and fostering scholarly communication in this dynamic field.

Cryptography, an esteemed journal published by MDPI, focuses on the rapidly evolving fields of cryptography and information security, providing a platform for researchers and practitioners to share their findings and advancements. Since its inception in 2017, it has embraced an Open Access model, allowing unrestricted access to high-quality research articles, thereby fostering collaboration and innovation among academics globally. Based in Switzerland, this journal aims to cover a broad spectrum, from theoretical foundations to practical applications, contributing significantly to fields such as Applied Mathematics and Computer Science. Its impressive rankings in reputable databases like Scopus reflect its relevance and quality, holding a Q2 category in multiple disciplines, including Computational Theory and Mathematics and Computer Networks and Communications. With the continuous rise in importance of cybersecurity and data protection, Cryptography serves as a vital resource for professionals, students, and researchers dedicated to advancing knowledge in these critical areas.

The International Journal of Group Theory, published by UNIV ISFAHAN, VICE PRESIDENT RESEARCH & TECHNOLOGY, serves as a vital platform for researchers, professionals, and students engaged in the fields of algebra and number theory. Established in 2012, this Open Access journal allows unrestricted access to its contents, fostering knowledge sharing and collaboration among the mathematical community. The journal holds a Q3 category ranking in the field of Algebra and Number Theory as of 2023 and is placed in Scopus's Mathematics rankings, reflecting its commitment to advancing mathematical research. With a focus on group theory and its applications, the International Journal of Group Theory aims to publish high-quality research articles, review papers, and short communications that contribute to theoretical developments as well as practical implementations. This journal is an essential resource for anyone looking to stay updated on the latest trends and findings in algebraic structures and their interdisciplinary applications, with its archives running from 2012 through 2025, ensuring a comprehensive repository of knowledge.

Advances in Group Theory and Applications is a pioneering open-access journal published by AGTA in Italy since 2016, dedicated to disseminating high-quality research in the fields of group theory, algebra, and number theory. With its ISSN 2499-1287, the journal embraces a broad scope that addresses theoretical advancements and practical applications, making it an invaluable resource for researchers, professionals, and students seeking to deepen their understanding and contribute to these mathematical disciplines. As part of its commitment to accessibility, Advances in Group Theory and Applications has been fully open access since its inception, ensuring that innovative research reaches a wide audience without financial barriers. Although it currently holds a Q4 ranking in the category of Algebra and Number Theory, its growing reputation is reflected in an upward trend in citations and an expanding author base. The journal serves as a critical platform for the exchange of ideas, providing a forum for critical discourse and enhancing collaboration among mathematicians worldwide.