Discrete Mathematics Letters is a prominent open-access journal dedicated to advancing the field of Discrete Mathematics and Combinatorics, published by Shahin Digital Publisher. Since its inception in 2019, this journal has rapidly established its presence in the academic community, securing a respectable Q2 category ranking in the 2023 Scopus database, positioning itself at rank #45 out of 92 in its field, making it a valuable resource for researchers and practitioners alike. With a commitment to disseminating high-quality research, Discrete Mathematics Letters provides an accessible medium for sharing innovative ideas and findings within the mathematical sciences, ensuring that researchers, students, and professionals stay informed about the latest developments. As an open-access journal, it provides free access to publications, fostering collaboration and knowledge exchange among the global research community.

Annals of Combinatorics, published by Springer Basel AG, serves as a premier platform for innovation and research in the field of discrete mathematics and combinatorics. With an ISSN of 0218-0006 and an E-ISSN of 0219-3094, the journal captures the ongoing developments and breakthroughs that characterize this dynamic discipline, which plays a crucial role in various applications such as computer science, optimization, and statistical mechanics. The journal has been recognized as part of the Q2 category in the 2023 rankings for discrete mathematics and combinatorics, reflecting its significant contribution to the academic community. Researchers and educators alike benefit from its insightful articles that not only cover theoretical advancements but also practical implications. With convergence years spanning from 2005 to 2024, the Annals of Combinatorics continues to be an essential resource for anyone looking to deepen their understanding and explore new frontiers in combinatorial research.

ADVANCES IN APPLIED MATHEMATICS, published by ACADEMIC PRESS INC ELSEVIER SCIENCE, is a prestigious journal that has served the mathematical community since 1980. With its ISSN 0196-8858 and E-ISSN 1090-2074, the journal is based in the United States, specifically in San Diego, CA. As a leading periodical in the field, it holds a notable Q2 ranking in Applied Mathematics and has been consistently ranked in the 43rd percentile among similar journals, illustrating its relevance and impact within the discipline. Although not an Open Access journal, ADVANCES IN APPLIED MATHEMATICS plays a crucial role in disseminating significant research findings, theoretical studies, and innovative applications of mathematics that address real-world problems. Researchers, professionals, and students alike will find valuable insights in its carefully curated publications, making it an essential resource for those looking to advance their understanding and application of mathematics.

DISCRETE MATHEMATICS AND THEORETICAL COMPUTER SCIENCE, published by DISCRETE MATHEMATICS THEORETICAL COMPUTER SCIENCE in France, stands as a significant open-access journal since 1997, publishing innovative research articles within the intersecting disciplines of discrete mathematics and theoretical computer science. With an ISSN of 1462-7264 and an E-ISSN of 1365-8050, this journal aims to provide a platform for scholarly discourse and dissemination of knowledge, making it accessible to a global audience. It is recognized for its contributions, achieving a Q2 ranking in both Computer Science (Miscellaneous) and Discrete Mathematics and Combinatorics, alongside a Q3 ranking in Theoretical Computer Science as of 2023. The journal’s rigorous selection process ensures that only high-quality research is published, promoting advancements in these critical areas of study. Researchers, professionals, and students alike can benefit from its comprehensive articles that not only enhance theoretical understanding but also foster practical applications in the ever-evolving landscape of computer science.

Contributions to Discrete Mathematics, published by the Department of Mathematics and Statistics at the University of Calgary, serves as a vital platform for disseminating innovative research within the dynamic field of discrete mathematics and combinatorics. Established in 2008, this journal has rapidly gained recognition, currently holding a Q3 classification in discrete mathematics and combinatorics for 2023. As it aims to foster academic dialogue and share groundbreaking discoveries, the journal showcases high-quality peer-reviewed articles that cover a range of topics, from theoretical explorations to practical applications. Although it currently operates under a traditional subscription model, there is a growing commitment to enhancing access options, ensuring that critical knowledge is available to researchers and practitioners alike. With its notable Scopus ranking of #50 out of 92 within its category, this journal is positioned as an important resource for students, academics, and industry professionals who seek to stay at the forefront of discrete mathematics research.

COMBINATORICA, published by Springer Heidelberg, is a leading international journal dedicated to advancing the fields of Discrete Mathematics and Combinatorics. With an illustrious history dating back to 1981 and a remarkable commitment to excellence, this journal has earned its place in the highest echelons of academic publishing, currently ranked in the Q1 category for both Computational Mathematics and Discrete Mathematics and Combinatorics. Located in Germany and recognized for its high-quality research contributions, COMBINATORICA fosters innovative discussions and disseminates significant findings that shape contemporary mathematical theory. Although it does not offer Open Access options, its rigorous peer-review process ensures that each publication meets the highest scholarly standards, making it an essential resource for researchers, professionals, and students engaged in mathematical sciences. With an impactful H-Index reflecting its citation influence, COMBINATORICA continues to be a pivotal platform for groundbreaking research in combinatorics and its applications.

ELECTRONIC JOURNAL OF COMBINATORICS, an esteemed publication in the field of combinatorial mathematics, has been a significant platform for innovative research since its inception in 1996. Published by the ELECTRONIC JOURNAL OF COMBINATORICS, this open-access journal has made its complete repository freely available since 2014, encouraging broad international collaboration and dissemination of knowledge. The journal maintains a robust reputation, boasting various category quartiles including Q1 rankings in Applied Mathematics and Discrete Mathematics, highlighting its importance in advancing research and applications in these critical fields. With a clear commitment to showcasing high-impact work and contributing to the ongoing discourse in computational theories, the journal appeals to researchers, professionals, and students alike. Scholars can access a wide array of rigorous articles that explore the latest trends and developments in combinatorial techniques, geometry, and topology, making this journal an essential resource for anyone vested in mathematical sciences. For more information, please refer to their office based at the University of Delaware, Department of Mathematical Sciences.

ALGORITHMICA is a premier academic journal published by SPRINGER, dedicated to the field of algorithms and their applications across various domains. With an ISSN of 0178-4617 and an E-ISSN of 1432-0541, this journal serves as a vital resource for researchers and practitioners interested in the theoretical and practical aspects of algorithmic design and analysis. Recognized for its high impact, ALGORITHMICA is listed in the top quartile (Q1) for Applied Mathematics and Computer Science (miscellaneous) and is positioned in Q2 for Computer Science Applications in the 2023 category rankings. The journal has continuously contributed to advancing knowledge from its inception in 1986 to its ongoing publications through 2024. With a commitment to rigorous peer review and high-quality research, ALGORITHMICA is essential for anyone serious about pushing the boundaries of algorithmic study and application.

SIAM Journal on Discrete Mathematics is a premier academic journal dedicated to the publication of high-quality research in the field of discrete mathematics. Published by SIAM Publications, this journal features original research articles covering a broad range of topics, including combinatorial optimization, graph theory, and algorithm design. With an impressive impact factor placing it in the top quartile (Q1) of mathematics journals, it is a valuable resource for researchers and practitioners looking to stay abreast of the latest advancements in discrete mathematics. Although currently not open access, the journal commits to disseminating rigorous and impactful findings that advance the understanding of mathematical concepts and their applications in various scientific domains. Renowned for its rigorous peer-review process, the SIAM Journal on Discrete Mathematics serves as an essential platform for scholars aiming to contribute to this evolving field, making it a must-read for anyone involved in mathematical research.

JOURNAL OF COMBINATORIAL THEORY SERIES B, published by Academic Press Inc., Elsevier Science, is an esteemed journal within the discipline of combinatorial theory, discrete mathematics, and theoretical computer science. With a rich history since its inception in 1971 and ongoing publication through 2025, this journal has established itself as a pillar in its field, currently holding Q1 category rankings in multiple areas including Computational Theory and Mathematics, Discrete Mathematics and Combinatorics, and Theoretical Computer Science. The journal features cutting-edge research and developments, attracting contributions from both established professionals and emerging scholars. Despite the absence of an open access option, the journal's strong impact reflected in its Scopus ranks—such as being number 16 out of 92 in Discrete Mathematics and Combinatorics (83rd percentile)—signifies its influential role in advancing knowledge and innovation. Researchers seeking to share impactful findings and connect with a vibrant academic community will find the JOURNAL OF COMBINATORIAL THEORY SERIES B an essential resource.