About The 4.1k papers published in Omega in the last decades have received a total of 185.4k 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 (825 papers) specifically the topics of Supply Chain and Inventory Management (709 papers), Efficiency Analysis Using DEA (398 papers) and Scheduling and Optimization Algorithms (388 papers). The most active scholars publishing in Omega are
Jafar Rezaei ,
Magid Igbaria ,
James M. Utterback ,
William J. Abernathy ,
Tadeusz Sawik ,
Kaoru Tone ,
David Gefen ,
Thompson S.H. Teo ,
Albert H. Segars and
Tolga Bektaş .
Overview Impact Peers Geography Research Space Peers Omega
Comparison fields: 5 of 242 Management Science and Operations Research 57.9k Strategy and Management 55.7k Management Information Systems 48.6k Industrial and Manufacturing Engineering 35.1k Economics and Econometrics 24.4k Marketing 17.6k Control and Systems Engineering 13.6k Organizational Behavior and Human Resource Management 11.2k Artificial Intelligence 11.1k Sociology and Political Science 10.6k Information Systems and Management 9.3k Management of Technology and Innovation 9.2k Building and Construction 8.9k Accounting 7.5k Finance 6.9k Electrical and Electronic Engineering 6.3k Transportation 5.6k Information Systems 5.4k Environmental Engineering 5.4k Automotive Engineering 5.4k Industrial and Manufacturing Engineering 5.3k Computational Theory and Mathematics 4.8k Computer Networks and Communications 4.7k Renewable Energy, Sustainability and the Environment 3.5k Statistics, Probability and Uncertainty 3.5k General Economics, Econometrics and Finance 3.4k Ocean Engineering 3.4k Safety, Risk, Reliability and Quality 3.1k Statistics and Probability 3.0k Communication 2.9k Management, Monitoring, Policy and Law 2.6k Social Psychology 2.3k Mechanical Engineering 2.3k Business and International Management 2.2k Emergency Medical Services 2.0k Civil and Structural Engineering 1.8k Food Science 1.8k Global and Planetary Change 1.7k Media Technology 1.7k General Health Professions 1.6k Political Science and International Relations 1.6k Aerospace Engineering 1.4k Computer Vision and Pattern Recognition 1.3k Education 1.2k Radiological and Ultrasound Technology 1.1k Clinical Psychology 1.1k Computer Science Applications 1.1k Signal Processing 1.1k Pollution 1.0k Public Health, Environmental and Occupational Health 962 General Agricultural and Biological Sciences 961 Demography 901 Water Science and Technology 844 Statistical and Nonlinear Physics 804 Biomedical Engineering 708 Software 693 General Decision Sciences 693 Mechanics of Materials 648 Ecology 596 Emergency Medicine 581 Safety Research 565 Gender Studies 521 Environmental Chemistry 518 Modeling and Simulation 496 Medical Laboratory Technology 488 Health 487 Soil Science 464 Plant Science 460 Experimental and Cognitive Psychology 446 Tourism, Leisure and Hospitality Management 442 Numerical Analysis 441 Health Information Management 437 Ecological Modeling 420 Applied Psychology 400 Urban Studies 362 Surgery 349 Forestry 348 Energy Engineering and Power Technology 334 Developmental and Educational Psychology 333 Public Administration 316 Human-Computer Interaction 308 Computer Graphics and Computer-Aided Design 288 Health, Toxicology and Mutagenesis 256 Molecular Biology 253 Cognitive Neuroscience 229 Epidemiology 208 Geography, Planning and Development 205 Development 179 Computational Mechanics 175 General Energy 170 Infectious Diseases 162 Philosophy 157 Analytical Chemistry 156 Materials Chemistry 155 Nature and Landscape Conservation 138 Atmospheric Science 129 Cardiology and Cardiovascular Medicine 127 Literature and Literary Theory 122 Nutrition and Dietetics 117 Anthropology 115 Radiology, Nuclear Medicine and Imaging 115 Pediatrics, Perinatology and Child Health 113 Discrete Mathematics and Combinatorics 110 Agronomy and Crop Science 108 Ecology, Evolution, Behavior and Systematics 98 Cultural Studies 91 Psychiatry and Mental health 89 Human Factors and Ergonomics 89 Genetics 87 Orthopedics and Sports Medicine 82 Hardware and Architecture 78 Applied Mathematics 72 Occupational Therapy 72 Physiology 68 Health Informatics 68 Pharmacology 67 Oncology 65 Archeology 64 General Social Sciences 63 Geology 58 Speech and Hearing 55 Museology 54 Biomaterials 54 Law 53 Insect Science 53 Pulmonary and Respiratory Medicine 50 Animal Science and Zoology 49 Polymers and Plastics 48 Aquatic Science 47 History and Philosophy of Science 46 Atomic and Molecular Physics, and Optics 45 Earth-Surface Processes 42 Oceanography 42 Language and Linguistics 40 Geometry and Topology 37 Geophysics 36 Pharmacology 35 Library and Information Sciences 34 Geriatrics and Gerontology 33 Organic Chemistry 31 Cancer Research 28 Conservation 27 Visual Arts and Performing Arts 27 Mathematical Physics 26 Biophysics 26 Neurology 25 Architecture 25 Neuropsychology and Physiological Psychology 24 Geochemistry and Petrology 24 Physical Therapy, Sports Therapy and Rehabilitation 24 Family Practice 23 Pharmacy 22 Astronomy and Astrophysics 22 Complementary and alternative medicine 22 History 21 Immunology 21 Endocrinology, Diabetes and Metabolism 20 Electronic, Optical and Magnetic Materials 19 Fluid Flow and Transfer Processes 17 Transplantation 17 Cellular and Molecular Neuroscience 17 Leadership and Management 16 Sensory Systems 16 Radiation 15 Physical and Theoretical Chemistry 15 Spectroscopy 14 Rehabilitation 14 Inorganic Chemistry 14 Life-span and Life-course Studies 14 Catalysis 13 Endocrine and Autonomic Systems 13 Hepatology 13 Pharmaceutical Science 12 Ophthalmology 12 Small Animals 12 Virology 11 Biochemistry 11 Critical Care and Intensive Care Medicine 10 Rheumatology 10 Obstetrics and Gynecology 10 Process Chemistry and Technology 10 Pathology and Forensic Medicine 10 Research and Theory 9 Periodontics 9 Issues, ethics and legal aspects 9 Neurology 9 Algebra and Number Theory 9 Religious studies 9 Nuclear Energy and Engineering 8 Biotechnology 8 Computational Mathematics 8 Microbiology 8 Chemical Health and Safety 8 Condensed Matter Physics 8 Fuel Technology 8 Nephrology 7 Endocrinology 7 Linguistics and Language 7 Cell Biology 7 Nuclear and High Energy Physics 6 Genetics 6 General Psychology 6 Reproductive Medicine 5 General Dentistry 5 General Materials Science 5 Toxicology 5 Metals and Alloys 5 Biochemistry 5 Classics 5 Surfaces, Coatings and Films 4 Molecular Medicine 4 Music 4 Medical Terminology 4 Space and Planetary Science 4 General Engineering 4 Developmental Biology 3 Ceramics and Composites 3 Applied Microbiology and Biotechnology 3 Gastroenterology 3 Anesthesiology and Pain Medicine 3 Horticulture 2 Instrumentation 2 Electrochemistry 2 Developmental Neuroscience 2 Physiology 2 Archeology 2 Parasitology 2 Immunology and Allergy 2 Behavioral Neuroscience 2 Bioengineering 2 Hematology 2 Biological Psychiatry 2 Urology 1 Clinical Biochemistry 1 Oral Surgery 1 Paleontology 1 Theoretical Computer Science 1 Complementary and Manual Therapy 1 Dermatology 1 Orthodontics 1 Industrial relations 1 Internal Medicine 1
Management Science and Operations Research 57.9k Strategy and Management 55.7k Management Information Systems 48.6k Industrial and Manufacturing Engineering 35.1k Economics and Econometrics 24.4k Annals of Operations Research United States
Computers & Industrial Engineering China
Journal of the Operational Research Society United Kingdom
Operations Research United States
Decision Sciences United States
IEEE Transactions on Engineering Management United States
International Journal of Production Research United States
Transportation Research Part E Logistics and Transportation Review China
Technological Forecasting and Social Change China
International Journal of Production Economics United States
Citations per field, relative to Omega
Citations per year, relative to Omega
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).
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.
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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