Decision Science Letters is a premier open-access journal published by GROWING SCIENCE, dedicated to advancing the field of decision sciences since its inception in 2012. With its ISSN of 1929-5804 and E-ISSN of 1929-5812, this journal serves as a vital platform for disseminating innovative research and practical applications of decision-making models and methodologies. Housed in Canada, the journal plays an essential role in bridging academic insights with real-world practices, appealing to a diverse audience of researchers, professionals, and students alike. Currently ranked in the Q3 category of Decision Sciences (miscellaneous) as per the latest evaluation, it has demonstrated an active contribution to the academic community, facilitating the exchange of knowledge over the years. Decision Science Letters emphasizes the accessibility of research, supporting the open-access model to enhance the global reach of scholarly work in the decision sciences arena. With the journal converging towards its next milestone in 2024, it continues to encourage submissions that push the boundaries of theoretical and applied research in this dynamic field.

International Transactions in Operational Research is a prominent journal published by WILEY, focusing on the dynamic fields of operational research and its applications across various sectors. Since its inception in 1994, the journal has established itself as a reputable source of research, currently holding a Q1 ranking in multiple categories, including Business and International Management and Management Science and Operations Research. With an impact factor that reflects its significance within the scholarly community, the journal serves as a crucial platform for researchers to disseminate innovative methodologies, theoretical advancements, and practical applications in operational research. Despite the absence of Open Access options, subscribers and institutions gain exclusive access to leading-edge studies that propel the field forward, making it an indispensable resource for scholars, professionals, and students alike. Situated in Denmark, the journal's scope is projected to converge through 2025, promising continued relevance in today’s rapidly evolving academic landscape.

The Japan Journal of Industrial and Applied Mathematics, published by Springer Japan KK, is a pivotal platform for disseminating cutting-edge research in the fields of applied mathematics and engineering. With an ISSN of 0916-7005 and an E-ISSN of 1868-937X, this journal has been a cornerstone in the academic community since its inception in 1991 and will continue to contribute pivotal insights through 2024. Positioned in the Q3 category for both Applied Mathematics and Miscellaneous Engineering according to 2023 rankings, it is recognized for its diverse range of topics and interdisciplinary approaches. Despite its competitive ranking, the journal fosters valuable contributions that challenge conventional methodologies and inspire innovation. Researchers, professionals, and students alike will find the journal’s contents invaluable for advancing knowledge and exploring new methodologies in industrial and applied mathematics.

CYBERNETICS AND SYSTEMS ANALYSIS is a distinguished journal published by Springer, focusing on innovative research and developments in the fields of cybernetics, systems analysis, and their applications within computer science. With an ISSN of 1060-0396 and E-ISSN of 1573-8337, this journal serves as a critical platform for disseminating groundbreaking ideas that drive advancements in computational theories and practices. Although it operates under a subscription model, the journal is highly regarded with a Q3 ranking in computer science, as of 2023, highlighting its relevance in the academic community. Covering a broad scope from the convergence years of 1991–2001 and 2003, and extending its reach from 2005 through 2024, CYBERNETICS AND SYSTEMS ANALYSIS plays a pivotal role in fostering dialogue and collaboration among researchers, professionals, and students, aiming to merge theory with practical applications in cybernetics and systems thinking.

Opsearch is a distinguished journal published by Springer India that serves as a vital platform for researchers, professionals, and students in the dynamic fields of Computer Science Applications, Information Systems, Management Information Systems, and Management Science and Operations Research. Since its inception in 2009, it has been dedicated to disseminating innovative research findings and practical applications that contribute meaningfully to the evolution of these disciplines. With its notable positioning in the Q2 and Q3 quartiles in various categories, Opsearch boasts a robust reputation with Scopus rankings placing it competitively within the fields it represents. While currently not an Open Access publication, the journal is committed to ensuring that the research it publishes is accessible to an extensive audience through libraries and institutional subscriptions. The journal's overarching objective is to foster knowledge exchange and interdisciplinary collaboration, making it an indispensable resource for advancing theoretical and operational research.

The INTERNATIONAL JOURNAL OF GENERAL SYSTEMS, published by TAYLOR & FRANCIS LTD, is a prestigious peer-reviewed journal dedicated to advancing the fields of systems theory and its applications across a variety of scientific disciplines. With an ISSN of 0308-1079 and an E-ISSN of 1563-5104, this journal has carved a niche since its inception in 1974, continuing to provide a platform for innovative research through to 2024. Featured in the esteemed Q2 category in multiple domains, including Computer Science Applications, Control and Systems Engineering, and Information Systems, it serves as a vital resource for the scientific community, fostering interdisciplinary collaboration. The journal's rankings in Scopus reflect its quality, with noteworthy positions in fields such as Mathematics, Engineering, and Theoretical Computer Science. While access is through subscription, the journal remains an essential conduit for researchers, professionals, and students eager to deepen their understanding of general systems and their complex interactions within various environments.

Engineering Letters, published by NEWSWOOD LTD, is a prominent journal in the field of engineering, focusing on innovative research and interdisciplinary studies that reflect the current trends and applications in the engineering landscape. With an ISSN of 1816-093X and an E-ISSN of 1816-0948, this open-access journal strives to provide a platform for researchers, professionals, and students to disseminate insights and findings that contribute to engineering knowledge. Based in Hong Kong, Engineering Letters has maintained a respectable standing with a 2023 Q3 quartile ranking in the miscellaneous category of engineering and ranks #142 out of 307 in general engineering according to Scopus, signifying its influence with a 53rd percentile ranking. The journal’s convergence years, spanning from 2009 to 2024, encapsulate an evolving landscape of engineering discussions and innovations, aimed at fostering collaborations and inspiring the next generation of engineers.

Mathematics in Engineering, published by the American Institute of Mathematical Sciences (AIMS), is a premier open-access journal that has been advancing the field of mathematical sciences since its inception in 2019. With a focus on interdisciplinary applications, this journal embraces a broad spectrum of topics within analysis, applied mathematics, and mathematical physics. It has quickly garnered recognition, achieving notable rankings such as Q1 status in Analysis and Mathematical Physics, and Q2 in Applied Mathematics, according to the 2023 category quartiles. The journal’s Scopus rankings further underline its commitment to quality, with impressive placements reflecting its growing influence in the mathematical community. Accessible to all, Mathematics in Engineering aims to provide a platform for the dissemination of innovative research findings and methodologies, fostering collaboration among researchers, professionals, and students in the mathematical domain. For those looking to contribute to or deepen their understanding of current mathematical applications in engineering, this journal is an essential resource.

Ingenieria, published by the Universidad Distrital Francisco José de Caldas, is a distinguished open-access journal that has been advancing the field of engineering since 1993. With its ISSN 0121-750X and E-ISSN 2344-8393, the journal serves as a vital resource for researchers, professionals, and students seeking to contribute to and stay informed about the latest advancements in general engineering. Based in Bogotá, Colombia, Ingenieria aims to foster a diverse array of scholarly articles and studies that engage with contemporary challenges in the engineering discipline, penetrating crucial areas such as sustainability, technology development, and innovative engineering practices. This journal is committed to promoting global collaboration and knowledge sharing through its open-access model, allowing unrestricted access to high-quality research. Despite its current Scopus rank of #260 out of 307 in general engineering, the publication is on an upward trajectory, reflecting its potential for impactful contributions to both local and international engineering conversations as it converges towards a dynamic focus from 2020 to 2024.

Journal of Mathematical and Fundamental Sciences, published by INST TEKNOLOGI BANDUNG, serves as an essential platform for disseminating research findings in the diverse fields of mathematical and fundamental sciences. With an ISSN of 2337-5760 and recognized as an Open Access journal since 2013, this publication promotes global accessibility to innovative research, fostering collaboration among researchers, professionals, and students in Indonesia and beyond. The journal has demonstrated its influence within the academic community, evidenced by its classification in various quartiles for 2023, including Q3 in Agricultural and Biological Sciences and Mathematics, and Q4 rankings in several other disciplines. Furthermore, it holds respectable Scopus ranks across numerous categories, reflecting its commitment to quality and relevance in research contributions. With a focus on multidisciplinary studies, the Journal of Mathematical and Fundamental Sciences is dedicated to advancing knowledge and inspiring new ideas across a spectrum of scientific inquiries.