International Journal of Operational Research

Aims & Scope

Globalisation of market and operations places tremendous pressure in making timely and accurate decisions using data analysis and more accurate information.

This signifies the importance of developing suitable operations research (OR) techniques and models.

IJOR covers new theory and application of such techniques and models that include inventory, queuing, transportation, game theory, scheduling, project management, mathematical programming, decision-support systems, multi-criteria decision making, artificial intelligence, neural network, fuzzy logic, expert systems, simulation.

New theories and applications of OR models are welcome.

View Aims & Scope

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Metrics & Ranking

SJR (SCImago Journal Rank)

Year	Value
2024	0.228

Quartile

Year	Value
2024	Q4

h-index

Year	Value
2024	34

Journal Rank

Year	Value
2024	19652

Journal Citation Indicator

Year	Value
2024	195

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Abstracting & Indexing

Journal is indexed in leading academic databases, ensuring global visibility and accessibility of our peer-reviewed research.

• Scopus
• Google Scholar

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Subjects & Keywords

Journal’s research areas, covering key disciplines and specialized sub-topics in Decision Sciences, designed to support cutting-edge academic discovery.

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Most Cited Articles

The Most Cited Articles section features the journal's most impactful research, based on citation counts. These articles have been referenced frequently by other researchers, indicating their significant contribution to their respective fields.

• An integrated methodology of FTA and fuzzy AHP for risk assessment in green supply chain

  Citation: 56

  Authors: Sachin Kumar, Pradeep, Mukesh Kumar

• Staffing and routing in a two-tier call centre

  Citation: 48

  Authors: Sameer, Edieal J., Robert A.

• MSTL: A Seasonal-Trend Decomposition Algorithm for Time Series with Multiple Seasonal Patterns

  Citation: 45

  Authors: Kasun, Rob, Christoph

• Developing a new chance-constrained DEA model for suppliers selection in the presence of undesirable outputs

  Citation: 45

  Authors: Majid, Reza Farzipoor

• Intuitionistic fuzzy zero point method for solving type-2 intuitionistic fuzzy transportation problem

  Citation: 43

  Authors: P. Senthil

• Incorporating heterogeneity in non-parametric models: a methodological comparison

  Citation: 42

  Authors: Kristof De, Rui Cunha

• An intuitionistic fuzzy DEMATEL methodology for prioritising the components of SWOT matrix in the Iranian insurance industry

  Citation: 40

  Authors: Amin Vafadar, Mahdi

• Optimal dispatching strategies for emergency vehicles to increase patient survivability

  Citation: 39

  Authors: Damitha, Maria E., Laura A.

• Global supplier selection considering sustainability and carbon footprint issue: AHP multi-objective fuzzy linear programming approach

  Citation: 38

  Authors: Krishnendu, Ravi, Surendra S., Lakshman S.

• Multi-choice stochastic transportation problem involving Weibull distribution

  Citation: 35

  Authors: Sankar Kumar

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