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Researcher · Jadavpur University · India

S. Kar

S. Kar publishes mostly in Algebra and Number Theory, Management Science and Operations Research and Computational Theory and Mathematics, on topics such as Rings, Modules, and Algebras, Fuzzy and Soft Set Theory and Advanced Topics in Algebra.

ORCID 0000-0002-3955-9464 OpenAlex
World rank
#1,601,094
of 1,633,909 ranked researchers
Rank in India
#42,630
of 44,512
Works
17
Citations
9
Citations per work
0.5

What does S. Kar research?

Algebra and Number Theory: 35.5%Management Science and Operations Research: 25.8%Computational Theory and Mathematics: 16.1%Geometry and Topology: 16.1%other fields: 6.5%36%top field
Algebra and Number Theory35.5%Management Science and Operations Research25.8%Computational Theory and Mathematics16.1%Geometry and Topology16.1%other fields6.5%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Algebra and Number Theory36% of their works
  2. 2Management Science and Operations Research26% of their works
  3. 3Computational Theory and Mathematics16% of their works
  4. 4Geometry and Topology16% of their works
  5. 5Artificial Intelligence3% of their works
  6. 6Applied Mathematics3% of their works

Research topics

Which keywords describe S. Kar's research?

The keywords of their largest research topics: Fuzzy Sets, Armendariz Rings, Zero-Divisor Graphs, Decision Making, Soft Set Theory, Cluster Algebras, Deformations and Hom-Lie Algebras.

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. Fuzzy Sets82 topics
  2. Armendariz Rings71 topic
  3. Zero-Divisor Graphs71 topic
  4. Decision Making61 topic
  5. Soft Set Theory61 topic
  6. Cluster Algebras41 topic
  7. Deformations41 topic
  8. Hom-Lie Algebras41 topic
  9. Triangulated Categories41 topic
  10. Fuzzy Logic31 topic
  11. Residuated Lattices31 topic
  12. Analytic Hierarchy Process21 topic
  13. TOPSIS21 topic
  14. Fuzzy Logic Systems11 topic
  15. Matrix Computations11 topic
  16. Numerical Linear Algebra11 topic
  17. Type-2 Fuzzy Sets11 topic

Where does S. Kar work?

S. Kar's main affiliation in the publication record is Jadavpur University, India.

How many publications and citations does S. Kar have?

Science Explorer counts 17 works and 9 citations for S. Kar, ranking #1,601,094 of 1,633,909 researchers worldwide on the composite 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 S. Kar

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