Ranjan Kumar

586 total citations
22 papers, 324 citations indexed

About

Ranjan Kumar is a scholar working on Management Science and Operations Research, Control and Systems Engineering and Safety, Risk, Reliability and Quality. According to data from OpenAlex, Ranjan Kumar has authored 22 papers receiving a total of 324 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Management Science and Operations Research, 11 papers in Control and Systems Engineering and 4 papers in Safety, Risk, Reliability and Quality. Recurrent topics in Ranjan Kumar's work include Multi-Criteria Decision Making (12 papers), Optimization and Mathematical Programming (11 papers) and Software Reliability and Analysis Research (4 papers). Ranjan Kumar is often cited by papers focused on Multi-Criteria Decision Making (12 papers), Optimization and Mathematical Programming (11 papers) and Software Reliability and Analysis Research (4 papers). Ranjan Kumar collaborates with scholars based in India, Japan and Morocco. Ranjan Kumar's co-authors include S. A. Edalatpanah, Kazuhiro Izui, Shinji Nishiwaki, Ranjeet Kumar Singh, Arindam Dey, Masataka Yoshimura, Said Broumi, Ramayan Singh, Florentín Smarandache and Assia Bakali and has published in prestigious journals such as SHILAP Revista de lepidopterología, Reliability Engineering & System Safety and Computers & Industrial Engineering.

In The Last Decade

Ranjan Kumar

17 papers receiving 302 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ranjan Kumar India 11 147 133 80 68 44 22 324
Monica Rani India 10 126 0.9× 163 1.2× 134 1.7× 227 3.3× 128 2.9× 16 444
Sergey V. Gurov Russia 10 43 0.3× 80 0.6× 85 1.1× 143 2.1× 121 2.8× 41 336
Thibaut Lust France 10 69 0.5× 32 0.2× 28 0.3× 82 1.2× 19 0.4× 15 445
Velusamy Subramaniam Singapore 15 95 0.6× 40 0.3× 8 0.1× 72 1.1× 33 0.8× 32 692
Shounak Roychowdhury United States 9 69 0.5× 159 1.2× 69 0.9× 5 0.1× 12 0.3× 28 341
Cunhua Qian Japan 10 38 0.3× 14 0.1× 131 1.6× 195 2.9× 51 1.2× 31 413
Yuan-Shun Dai United States 9 41 0.3× 21 0.2× 31 0.4× 168 2.5× 79 1.8× 11 435
Mansour Eddaly Tunisia 9 31 0.2× 21 0.2× 13 0.2× 50 0.7× 21 0.5× 24 421
Jsen‐Shung Lin Taiwan 6 48 0.3× 36 0.3× 28 0.3× 484 7.1× 244 5.5× 14 653
Michael Masin Israel 13 110 0.7× 120 0.9× 4 0.1× 26 0.4× 12 0.3× 35 532

Countries citing papers authored by Ranjan Kumar

Since Specialization
Citations

This map shows the geographic impact of Ranjan Kumar's research. 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 Ranjan Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ranjan Kumar more than expected).

Fields of papers citing papers by Ranjan Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ranjan Kumar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ranjan Kumar. The network helps show where Ranjan Kumar may publish in the future.

Co-authorship network of co-authors of Ranjan Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Ranjan Kumar. A scholar is included among the top collaborators of Ranjan Kumar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ranjan Kumar. Ranjan Kumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Kumar, Ranjan, et al.. (2024). Enhancing Critical Path Problem in Neutrosophic Environment Using Python. Computer Modeling in Engineering & Sciences. 140(3). 2957–2976.
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Kumar, Ranjan, et al.. (2024). Neutrosophic Inventory Management: A Cost-Effective Approach. Economics. 18(1). 2 indexed citations
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Kumar, Ranjan, S. A. Edalatpanah, & Hitesh Mohapatra. (2020). Note on “Optimal path selection approach for fuzzy reliable shortest path problem”. Journal of Intelligent & Fuzzy Systems. 39(5). 7653–7656. 10 indexed citations
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Smarandache, Florentín, et al.. (2020). Soft Subring Theory Under Interval-valued Neutrosophic Environment. SHILAP Revista de lepidopterología. 36(1). 193–219.
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Smarandache, Florentín, et al.. (2020). Introduction to Plithogenic Hypersoft Subgroup. SHILAP Revista de lepidopterología. 12 indexed citations
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Smarandache, Florentín, et al.. (2020). introduction to Interval-valued Neutrosophic Subring. SHILAP Revista de lepidopterología.
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Kumar, Ranjan, et al.. (2020). A Different Approach for Solving the Shortest Path Problem Under Mixed Fuzzy Environment. International Journal of Fuzzy System Applications. 9(2). 132–161. 10 indexed citations
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Kumar, Ranjan, et al.. (2019). A Pythagorean fuzzy approach to the transportation problem. Complex & Intelligent Systems. 5(2). 255–263. 74 indexed citations
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Broumi, Said, Arindam Dey, Mohamed Talea, et al.. (2019). Shortest path problem using Bellman algorithm under neutrosophic environment. Complex & Intelligent Systems. 5(4). 409–416. 35 indexed citations
14.
Kumar, Ranjan, et al.. (2019). A Novel Approach to Solve Gaussian Valued Neutrosophic Shortest Path Problems. Zenodo (CERN European Organization for Nuclear Research). 14 indexed citations
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Kumar, Ranjan, et al.. (2019). A Multi Objective Programming Approach to Solve Integer Valued Neutrosophic Shortest Path Problems. SHILAP Revista de lepidopterología. 19 indexed citations
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Kumar, Ranjan, et al.. (2017). Shortest Path Problem in Network with Type-2 Triangular Fuzzy Arc Length. SHILAP Revista de lepidopterología. 9 indexed citations
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Kumar, Ranjan, Kazuhiro Izui, Masataka Yoshimura, & Shinji Nishiwaki. (2008). Multi-objective hierarchical genetic algorithms for multilevel redundancy allocation optimization. Reliability Engineering & System Safety. 94(4). 891–904. 32 indexed citations
18.
Kumar, Ranjan, Kazuhiro Izui, Masataka Yoshimura, & Shinji Nishiwaki. (2008). Optimal multilevel redundancy allocation in series and series–parallel systems. Computers & Industrial Engineering. 57(1). 169–180. 24 indexed citations
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Kumar, Ranjan, et al.. (2008). Multilevel Redundancy Allocation Optimization Using Hierarchical Genetic Algorithm. IEEE Transactions on Reliability. 57(4). 650–661. 43 indexed citations
20.
Kumar, Ranjan, et al.. (2007). Optimal Modular Redundancy Using Hierarchical Genetic Algorithms. 398–404. 2 indexed citations

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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