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Researcher · Vidyasagar University · India

Sankar Kumar Roy

Sankar Kumar Roy publishes mostly in Management Science and Operations Research, Control and Systems Engineering and Statistics and Probability, on topics such as Optimization and Mathematical Programming, Multi-Criteria Decision Making and Fuzzy Systems and Optimization.

ORCID 0000-0003-4478-1534 OpenAlex
World rank
#25,226
of 7,710,434 ranked researchers
Rank in India
#263
of 280,097
Works
216
Citations
6.3k
Citations per work
29.1
h-index
47
i10-index 136Top 1.5% in Management Science and Operations Research
Sankar Kumar Roy

What does Sankar Kumar Roy research?

Sankar Kumar Roy's work is mostly in Decision Sciences (19%), Engineering (18%), Business, Management and Accounting (12%).

Everything else: 78 works · 36.0% of their workPhysical Sciences: 72 works · 33.5% of their workEngineering: 40 works · 18.5% of their workControl and Systems Engineering: 40 works · 18.5% of their workMathematics: 19 works · 9.0% of their workStatistics and Probability: 19 works · 9.0% of their workComputer Science: 13 works · 6.0% of their workComputational Theory and Mathematics: 13 works · 6.0% of their workSocial Sciences: 66 works · 30.5% of their workDecision Sciences: 41 works · 18.9% of their workManagement Science and Operations Research: 41 works · 18.9% of their workBusiness, Management and Accounting: 25 works · 11.6% of their workStrategy and Management: 14 works · 6.3% of their workManagement Information Systems: 11 works · 5.3% of their workTHEIR WORKSankar Kumar Roy216works
Physical Sciences34%Social Sciences30%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else7836.0%
    1. Engineering4018.5%
    2. Mathematics199.0%
    3. Computer Science136.0%
    1. Decision Sciences4118.9%
    2. Business, Management and Accounting2511.6%
  1. 1Management Science and Operations Research19% of their works
  2. 2Control and Systems Engineering18% of their works
  3. 3Statistics and Probability9% of their works
  4. 4Strategy and Management6% of their works
  5. 5Computational Theory and Mathematics6% of their works
  6. 6Management Information Systems5% of their works

Research topics

Which keywords describe Sankar Kumar Roy's research?

The keywords of their largest research topics: Aggregate Production Planning, Fuzzy Goal Programming, Analytic Hierarchy Process, TOPSIS, Optimization, Fuzzy Differential Equations, Uncertainty Theory and Circular Economy.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Aggregate Production Planning1061 topic
  2. Fuzzy Goal Programming1061 topic
  3. Analytic Hierarchy Process1001 topic
  4. TOPSIS1001 topic
  5. Optimization682 topics
  6. Fuzzy Differential Equations531 topic
  7. Uncertainty Theory531 topic
  8. Circular Economy341 topic
  9. Sustainable Supply Chain Management341 topic
  10. Information Sharing291 topic
  11. Supply Chain Coordination291 topic
  12. Disease Transmission171 topic
  13. Population Dynamics171 topic
  14. Granular Computing161 topic
  15. Rough Sets161 topic
  16. Iterative Algorithms151 topic
  17. Nonlinear Operators151 topic

Where does Sankar Kumar Roy work?

Sankar Kumar Roy's main affiliation in the publication record is Vidyasagar University, India.

How many publications and citations does Sankar Kumar Roy have?

OpenAlex counts 216 works and 6,275 citations for Sankar Kumar Roy, an h-index of 47, ranking #25,226 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Sankar Kumar Roy

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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