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Researcher · University of Winnipeg · Canada

Ortrud R. Oellermann

Ortrud R. Oellermann publishes mostly in Computational Theory and Mathematics, Geometry and Topology and Computer Networks and Communications, on topics such as Advanced Graph Theory Research, Graph theory and applications and Graph Labeling and Dimension Problems.

ORCID 0000-0003-3520-7514 OpenAlex
World rank
#364,840
of 1,633,909 ranked researchers
Rank in Canada
#12,479
of 38,960
Works
30
Citations
85
Citations per work
2.8

What does Ortrud R. Oellermann research?

Computational Theory and Mathematics: 45.2%Geometry and Topology: 16.1%Computer Networks and Communications: 12.9%Discrete Mathematics and Combinatorics: 12.9%other fields: 12.9%45%top field
Computational Theory and Mathematics45.2%Geometry and Topology16.1%Computer Networks and Communications12.9%Discrete Mathematics and Combinatorics12.9%other fields12.9%

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 Mathematics45% of their works
  2. 2Geometry and Topology16% of their works
  3. 3Computer Networks and Communications13% of their works
  4. 4Discrete Mathematics and Combinatorics13% of their works
  5. 5Electrical and Electronic Engineering6% of their works
  6. 6Spectroscopy3% of their works

Research topics

Which keywords describe Ortrud R. Oellermann's research?

The keywords of their largest research topics: Graph Theory, Parameterized Complexity, Graph Spectra, Topological Indices, Graph Labeling, Interconnection Networks, Metric Dimension and Networks on Chip.

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 16 words, with their numbers
  1. Graph Theory91 topic
  2. Parameterized Complexity91 topic
  3. Graph Spectra51 topic
  4. Topological Indices51 topic
  5. Graph Labeling41 topic
  6. Interconnection Networks41 topic
  7. Metric Dimension41 topic
  8. Networks on Chip41 topic
  9. Graph Limits31 topic
  10. Szemerédi's Theorem31 topic
  11. Fiber Bragg Grating21 topic
  12. Spectral Amplitude Coding21 topic
  13. Absolute Configuration11 topic
  14. Aromaticity11 topic
  15. Chiroptical Spectroscopy11 topic
  16. Helical Polymers11 topic

Where does Ortrud R. Oellermann work?

Ortrud R. Oellermann's main affiliation in the publication record is University of Winnipeg, Canada.

How many publications and citations does Ortrud R. Oellermann have?

Science Explorer counts 30 works and 85 citations for Ortrud R. Oellermann, ranking #364,840 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.