Alexander Šostak
Alexander Šostak publishes mostly in Management Science and Operations Research, Computational Theory and Mathematics and Geometry and Topology, on topics such as Fuzzy and Soft Set Theory, Rough Sets and Fuzzy Logic and Advanced Algebra and Logic.
- World rank
- #192,305 of 1,633,909 ranked researchers
- Rank in Latvia
- #12 of 618
- Works
- 19
- Citations
- 207
- Citations per work
- 10.9
What does Alexander Šostak research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Management Science and Operations Research48% of their works
- 2Computational Theory and Mathematics29% of their works
- 3Geometry and Topology10% of their works
- 4Artificial Intelligence5% of their works
- 5Astronomy and Astrophysics5% of their works
- 6Computational Mechanics5% of their works
Research topics
Which keywords describe Alexander Šostak's research?
The keywords of their largest research topics: Rough Sets, Fuzzy Sets, Decision Making, Soft Set Theory, Feature Selection, Granular Computing, Analytic Hierarchy Process and Fixed Point Theorems.
- Type-2 Fuzzy Sets
- NURBS
- Finsler Geometry
- TOPSIS
- Metric Spaces
- Fixed Point Theorems
- Granular Computing
- Soft Set Theory
- Fuzzy Sets
- Rough Sets
- Decision Making
- Feature Selection
- Analytic Hierarchy Process
- Fuzzy Logic
- Residuated Lattices
- Finite Elements
- Fuzzy Logic Systems
- Riemannian Manifolds
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 18 words, with their numbers
- Rough Sets122 topics
- Fuzzy Sets102 topics
- Decision Making81 topic
- Soft Set Theory81 topic
- Feature Selection41 topic
- Granular Computing41 topic
- Analytic Hierarchy Process21 topic
- Fixed Point Theorems21 topic
- Fuzzy Logic21 topic
- Metric Spaces21 topic
- Residuated Lattices21 topic
- TOPSIS21 topic
- Finite Elements11 topic
- Finsler Geometry11 topic
- Fuzzy Logic Systems11 topic
- NURBS11 topic
- Riemannian Manifolds11 topic
- Type-2 Fuzzy Sets11 topic
Where does Alexander Šostak work?
Alexander Šostak's main affiliation in the publication record is University of Latvia, Latvia.
How many publications and citations does Alexander Šostak have?
Science Explorer counts 19 works and 207 citations for Alexander Šostak, ranking #192,305 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.
Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.