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Researcher · Universität Innsbruck · Austria

Alexander Ostermann

Alexander Ostermann publishes mostly in Numerical Analysis, Computational Mechanics and Computational Theory and Mathematics, on topics such as Numerical methods for differential equations, Advanced Numerical Methods in Computational Mathematics and Differential Equations and Numerical Methods.

ORCID 0000-0003-0194-2481 OpenAlex
World rank
#312,345
of 7,710,434 ranked researchers
Rank in Austria
#2,191
of 43,330
Works
273
Citations
5.6k
Citations per work
20.6
h-index
37
i10-index 91Top 2.3% in Numerical Analysis
Alexander Ostermann

What does Alexander Ostermann research?

Alexander Ostermann's work is mostly in Mathematics (34%), Engineering (22%), Computer Science (8%).

Physical Sciences: 189 works · 69.3% of their workMathematics: 93 works · 34.0% of their workNumerical Analysis: 78 works · 28.7% of their workMathematical Physics: 14 works · 5.3% of their workEngineering: 60 works · 21.8% of their workComputational Mechanics: 48 works · 17.6% of their workElectrical and Electronic Engineering: 11 works · 4.2% of their workComputer Science: 22 works · 8.0% of their workComputational Theory and Mathematics: 22 works · 8.0% of their workPhysics and Astronomy: 15 works · 5.5% of their workStatistical and Nonlinear Physics: 15 works · 5.5% of their workEverything else: 84 works · 30.7% of their workTHEIR WORKAlexanderOstermann273works
Physical Sciences69%

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. Mathematics9334.0%
    2. Engineering6021.8%
    3. Computer Science228.0%
    4. Physics and Astronomy155.5%
  2. Everything else8430.7%
  1. 1Numerical Analysis29% of their works
  2. 2Computational Mechanics18% of their works
  3. 3Computational Theory and Mathematics8% of their works
  4. 4Statistical and Nonlinear Physics6% of their works
  5. 5Mathematical Physics5% of their works
  6. 6Electrical and Electronic Engineering4% of their works

Research topics

Which keywords describe Alexander Ostermann's research?

The keywords of their largest research topics: Differential Equations, Numerical Integration, Finite Element Methods, Fluid-Structure Interaction, Numerical Methods, Singular Perturbation, Global Well-Posedness and Nonlinear Schrödinger Equation.

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. Differential Equations1341 topic
  2. Numerical Integration1341 topic
  3. Finite Element Methods761 topic
  4. Fluid-Structure Interaction761 topic
  5. Numerical Methods511 topic
  6. Singular Perturbation511 topic
  7. Global Well-Posedness271 topic
  8. Nonlinear Schrödinger Equation271 topic
  9. Matrix Computations261 topic
  10. Numerical Linear Algebra261 topic
  11. Electromagnetics251 topic
  12. Finite-Difference Time-Domain251 topic
  13. Heterogeneous231 topic
  14. Multiscale Methods231 topic
  15. Boundary Control191 topic
  16. Distributed Parameter Systems191 topic

Where does Alexander Ostermann work?

Alexander Ostermann's main affiliation in the publication record is Universität Innsbruck, Austria.

How many publications and citations does Alexander Ostermann have?

OpenAlex counts 273 works and 5,632 citations for Alexander Ostermann, an h-index of 37, ranking #312,345 of 7,710,434 researchers worldwide on the quality 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 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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