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.

JOURNAL OF COMBINATORIAL THEORY SERIES A, published by Academic Press Inc. Elsevier Science, stands as a pivotal platform for researchers in the realm of combinatorial mathematics and theoretical computer science. With an impact factor that underscores its influence and a well-respected reputation reflected in its rapid ascent to Q1 rankings in discrete mathematics and computational theory, this journal serves as a critical resource for academics seeking to advance their understanding of complex combinatorial structures and algorithms.

Founded in 1971, the journal covers a wide spectrum of topics within combinatorial theory, providing a robust forum for innovative research and theoretical advancements until 2025. Including a strong position in the Scopus rankings—notably, it ranks #10 out of 92 in discrete mathematics—the journal is essential for both emerging scholars and established professionals committed to pushing the boundaries of mathematical and computational inquiry. Researchers are encouraged to submit their findings to this esteemed publication, as it offers a non-open-access model that ensures rigorous peer review and high visibility within the academic community.

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.

Transactions on Combinatorics is an esteemed academic journal dedicated to advancing the field of combinatorial mathematics. Published by UNIV ISFAHAN, VICE PRESIDENT RESEARCH & TECHNOLOGY, this journal has been an Open Access platform since 2012, ensuring that innovative research is freely available to scholars across the globe. With an ISSN of 2251-8657 and an E-ISSN of 2251-8665, it fosters a community for researchers to disseminate their findings within the realms of Computational Theory and Discrete Mathematics. The journal has been classified in the Q4 category for both its major fields in 2023 and holds notable Scopus rankings that reflect its growing influence in the academic community, despite currently being in the lower quartiles. The journal covers a diverse range of topics from theoretical frameworks to practical applications, making it a valuable resource for researchers, professionals, and students who are passionate about combinatorics. Addressed from DEPT PRINTING & PUBLISHING MAGAZINES, HEZAR-JARIB AVE, ISAFAHAN 81746-73441, IRAN, it stands as a beacon for collaborative research and knowledge sharing in this essential field.

DISCRETE APPLIED MATHEMATICS, published by ELSEVIER, is a premier journal dedicated to advancing the fields of Applied Mathematics, particularly focusing on Discrete Mathematics and Combinatorics. Since its inception in 1979, the journal has established itself as a vital resource for researchers and practitioners alike, achieving a commendable Q2 ranking in both applied and discrete mathematics categories as of 2023. With an ISSN of 0166-218X and an E-ISSN of 1872-6771, the journal serves an international audience by disseminating significant findings and fostering innovation in mathematical applications. Its Scopus ranking positions it notably within the top tier, ranking #23 out of 92 in Discrete Mathematics and Combinatorics, highlighting its impact in the academic community. Although the journal is not open access, it remains accessible through institutional subscriptions. Researchers, professionals, and students are encouraged to engage with the relevant and rigorous research published in this esteemed journal, as it plays a crucial role in shaping the future of mathematical sciences.

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.

The Journal of Combinatorial Algebra, published by the European Mathematical Society (EMS), is a pioneering open-access journal dedicated to advancing research in the fields of Algebra and Number Theory, as well as Discrete Mathematics and Combinatorics. Since its inception in 2018, the journal has been committed to promoting high-quality, rigorous research, evidenced by its 2023 scopus rankings placing it in the second quartile across both disciplines. It serves as a vital platform for academics, researchers, and students to share innovative findings, methodologies, and theoretical advancements within combinatorial algebra, facilitating collaboration and knowledge dissemination in the mathematical community. With its open access policy adopted in 2021, the journal ensures that its content is freely available to a global audience, further enriching the landscape of mathematical research. The journal's editorial board, composed of leading experts, guarantees the integrity and academic excellence of published articles, making it an essential resource for those engaged in the dynamic fields of combinatorics and algebra.

Applicable Analysis and Discrete Mathematics is a prestigious academic journal dedicated to the fields of analysis, applied mathematics, and discrete mathematics. Published by the esteemed University of Belgrade, Faculty of Electrical Engineering, this journal has established itself as a vital resource for researchers, professionals, and students alike, with a strong focus on advancing theoretical and practical knowledge in these disciplines. As of 2023, it holds a commendable ranking in the Q2 quartile across multiple categories including Analysis, Applied Mathematics, and Discrete Mathematics and Combinatorics, reflecting its significant impact and relevance in the academic community, with Scopus rankings placing it in the top 25% for Discrete Mathematics and Combinatorics. Although currently not an open-access journal, it strives to provide a platform for high-quality original research articles and discussions that bridge theoretical insights and real-world applications. Since its inception in 2007 and set to continue through 2024, the journal remains committed to fostering innovation and collaboration within the mathematical sciences.

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.

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.