Science Explorer Back to mapMap
Discussion
Researcher · Brandenburg University of Technology Cottbus-Senftenberg · Germany

Ekkehard A. Köhler

Ekkehard A. Köhler publishes mostly in Computational Theory and Mathematics, Computer Networks and Communications and Industrial and Manufacturing Engineering, on topics such as Advanced Graph Theory Research, Complexity and Algorithms in Graphs and Transportation Planning and Optimization.

OpenAlex
World rank
#1,060,689
of 7,710,434 ranked researchers
Rank in Germany
#52,177
of 364,343
Works
75
Citations
1.4k
Citations per work
18.5
h-index
19
i10-index 25Top 15% in Computational Theory and Mathematics
Ekkehard A. Köhler

What does Ekkehard A. Köhler research?

Ekkehard A. Köhler's work is mostly in Computer Science (60%), Engineering (12%), Social Sciences (5%).

Physical Sciences: 54 works · 71.9% of their workComputer Science: 45 works · 59.5% of their workComputational Theory and Mathematics: 29 works · 39.0% of their workComputer Networks and Communications: 11 works · 14.8% of their workArtificial Intelligence: 4 works · 5.7% of their workEngineering: 9 works · 12.4% of their workIndustrial and Manufacturing Engineering: 6 works · 7.6% of their workControl and Systems Engineering: 4 works · 4.8% of their workEverything else: 17 works · 22.9% of their workSocial Sciences: 4 works · 5.2% of their workSocial Sciences: 4 works · 5.2% of their workTransportation: 4 works · 5.2% of their workTHEIR WORKEkkehard A.Köhler75works
Physical Sciences72%Social Sciences5%

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. Computer Science4559.5%
    2. Engineering912.4%
  2. Everything else1722.9%
    1. Social Sciences45.2%
  1. 1Computational Theory and Mathematics39% of their works
  2. 2Computer Networks and Communications15% of their works
  3. 3Industrial and Manufacturing Engineering8% of their works
  4. 4Artificial Intelligence6% of their works
  5. 5Transportation5% of their works
  6. 6Control and Systems Engineering5% of their works

Research topics

Which keywords describe Ekkehard A. Köhler's research?

The keywords of their largest research topics: Algorithmic Applications, Approximation Algorithms, Graph Theory, Parameterized Complexity, Combinatorial Optimization, Complexity Theory, Public Transport and Travel Behavior.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Algorithmic Applications652 topics
  2. Approximation Algorithms652 topics
  3. Graph Theory411 topic
  4. Parameterized Complexity411 topic
  5. Combinatorial Optimization241 topic
  6. Complexity Theory241 topic
  7. Public Transport111 topic
  8. Travel Behavior111 topic
  9. Graph Labeling101 topic
  10. Metric Dimension101 topic
  11. Microscopic Simulation101 topic
  12. Mobile Robots101 topic
  13. Online Algorithms101 topic
  14. Traffic Flow101 topic
  15. Interconnection Networks91 topic
  16. Networks on Chip91 topic
  17. Compression81 topic
  18. Suffix Arrays81 topic

Where does Ekkehard A. Köhler work?

Ekkehard A. Köhler's main affiliation in the publication record is Brandenburg University of Technology Cottbus-Senftenberg, Germany.

How many publications and citations does Ekkehard A. Köhler have?

OpenAlex counts 75 works and 1,384 citations for Ekkehard A. Köhler, an h-index of 19, ranking #1,060,689 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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 Ekkehard A. Köhler

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.

Discussion

Ask a question or share a note about Ekkehard A. Köhler. Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.