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Researcher · Institute for Informatics and Automation Problems · Armenia

Hayk A. Grigoryan

Hayk A. Grigoryan publishes mostly in Computational Theory and Mathematics, Computer Networks and Communications and Atmospheric Science, on topics such as Advanced Graph Theory Research, Interconnection Networks and Systems and Meteorological Phenomena and Simulations.

ORCID 0000-0003-2829-2482 OpenAlex
World rank
#5,638,215
of 7,710,434 ranked researchers
Rank in Armenia
#5,409
of 6,719
Works
31
Citations
186
Citations per work
6.0
h-index
7
i10-index 5Top 64% in Computational Theory and Mathematics
Hayk A. Grigoryan

What does Hayk A. Grigoryan research?

Hayk A. Grigoryan's work is mostly in Computer Science (29%), Environmental Science (13%), Earth and Planetary Sciences (8%).

Physical Sciences: 16 works · 50.1% of their workComputer Science: 9 works · 28.9% of their workComputational Theory and Mathematics: 4 works · 14.4% of their workComputer Networks and Communications: 2 works · 7.8% of their workArtificial Intelligence: 2 works · 6.7% of their workEnvironmental Science: 4 works · 13.4% of their workGlobal and Planetary Change: 2 works · 7.8% of their workEnvironmental Engineering: 2 works · 5.6% of their workEarth and Planetary Sciences: 2 works · 7.8% of their workAtmospheric Science: 2 works · 7.8% of their workEverything else: 15 works · 49.9% of their workTHEIR WORKHayk A. Grigoryan31works
Physical Sciences50%

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 Science928.9%
    2. Environmental Science413.4%
    3. Earth and Planetary Sciences27.8%
  2. Everything else1549.9%
  1. 1Computational Theory and Mathematics14% of their works
  2. 2Computer Networks and Communications8% of their works
  3. 3Atmospheric Science8% of their works
  4. 4Global and Planetary Change8% of their works
  5. 5Artificial Intelligence7% of their works
  6. 6Environmental Engineering6% of their works

Research topics

Which keywords describe Hayk A. Grigoryan's research?

The keywords of their largest research topics: Graph Theory, Parameterized Complexity, Data Assimilation, Ensemble Kalman Filter, Interconnection Networks, Networks on Chip, Emissions and Methane.

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 16 words, with their numbers
  1. Graph Theory71 topic
  2. Parameterized Complexity71 topic
  3. Data Assimilation41 topic
  4. Ensemble Kalman Filter41 topic
  5. Interconnection Networks41 topic
  6. Networks on Chip41 topic
  7. Emissions31 topic
  8. Methane31 topic
  9. Active Learning21 topic
  10. Automata21 topic
  11. DNA Computing21 topic
  12. Formal Languages21 topic
  13. Machine Learning21 topic
  14. Mobile Robots21 topic
  15. Molecular Computation21 topic
  16. Online Algorithms21 topic

Where does Hayk A. Grigoryan work?

Hayk A. Grigoryan's main affiliation in the publication record is Institute for Informatics and Automation Problems, Armenia.

How many publications and citations does Hayk A. Grigoryan have?

OpenAlex counts 31 works and 186 citations for Hayk A. Grigoryan, an h-index of 7, ranking #5,638,215 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.

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.

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