Omega

4.1k papers and 166.0k indexed citations i.

About

The 4.1k papers published in Omega in the last decades have received a total of 166.0k indexed citations. Papers published in Omega usually cover Management Science and Operations Research (1.4k papers), Management Information Systems (1.1k papers) and Industrial and Manufacturing Engineering (823 papers) specifically the topics of Supply Chain and Inventory Management (701 papers), Efficiency Analysis Using DEA (394 papers) and Scheduling and Optimization Algorithms (389 papers). The most active scholars publishing in Omega are Jafar Rezaei, David Gefen, James M. Utterback, William J. Abernathy, Tadeusz Sawik, Kaoru Tone, Magid Igbaria, Albert H. Segars, Joe Zhu and Thompson S.H. Teo.

In The Last Decade

Fields of papers published in Omega

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers published in Omega. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers published in Omega.

Countries where authors publish in Omega

Since Specialization
Citations

This map shows the geographic impact of research published in Omega. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by papers published in Omega with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Omega more than expected).

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar’s output or impact.

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2025