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Researcher · University of Oslo · Norway

Geir Dahl

Geir Dahl publishes mostly in Computational Theory and Mathematics, Electrical and Electronic Engineering and Industrial and Manufacturing Engineering, on topics such as Matrix Theory and Algorithms, graph theory and CDMA systems and Advanced Optimization Algorithms Research.

ORCID 0000-0002-7481-6382 OpenAlex
World rank
#311,537
of 1,633,909 ranked researchers
Rank in Norway
#1,511
of 6,482
Works
35
Citations
137
Citations per work
3.9

What does Geir Dahl research?

Computational Theory and Mathematics: 28.9%Electrical and Electronic Engineering: 11.1%Industrial and Manufacturing Engineering: 8.9%Management Science and Operations Research: 6.7%other fields: 44.4%29%top field
Computational Theory and Mathematics28.9%Electrical and Electronic Engineering11.1%Industrial and Manufacturing Engineering8.9%Management Science and Operations Research6.7%other fields44.4%

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

  1. 1Computational Theory and Mathematics29% of their works
  2. 2Electrical and Electronic Engineering11% of their works
  3. 3Industrial and Manufacturing Engineering9% of their works
  4. 4Management Science and Operations Research7% of their works
  5. 5Statistics and Probability7% of their works
  6. 6Geometry and Topology7% of their works

Research topics

Which keywords describe Geir Dahl's research?

The keywords of their largest research topics: Matrix Computations, Numerical Linear Algebra, Fiber Bragg Grating, Heuristic Algorithms, Spectral Amplitude Coding, Optimization Software, Semidefinite Programming and Cutting.

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. Matrix Computations81 topic
  2. Numerical Linear Algebra81 topic
  3. Fiber Bragg Grating41 topic
  4. Heuristic Algorithms42 topics
  5. Spectral Amplitude Coding41 topic
  6. Optimization Software31 topic
  7. Semidefinite Programming31 topic
  8. Cutting21 topic
  9. Fuzzy Logic21 topic
  10. Graph Spectra21 topic
  11. Packing21 topic
  12. Residuated Lattices21 topic
  13. Tabu Search21 topic
  14. Topological Indices21 topic
  15. Vehicle Routing Problem21 topic
  16. Graph Theory11 topic
  17. Parameterized Complexity11 topic

Where does Geir Dahl work?

Geir Dahl's main affiliation in the publication record is University of Oslo, Norway.

How many publications and citations does Geir Dahl have?

Science Explorer counts 35 works and 137 citations for Geir Dahl, ranking #311,537 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.