Question 1

What does O.‐H. Keller research?

Accepted Answer

O.‐H. Keller publishes mostly in Geometry and Topology, Computational Theory and Mathematics and Numerical Analysis, on topics such as Mathematics and Applications, History and Theory of Mathematics and Advanced Mathematical Modeling in Engineering.

Question 2

Which keywords describe O.‐H. Keller's research?

Accepted Answer

The keywords of their largest research topics: Geometry, Hyperbolic, Historical Sources, Mathematics Education, Deformations, Differential Equations, Geometric Modeling and Grey Literature.

Question 3

Where does O.‐H. Keller work?

Accepted Answer

O.‐H. Keller's main affiliation in the publication record is Francke Foundations, Germany.

Question 4

How many publications and citations does O.‐H. Keller have?

Accepted Answer

OpenAlex counts 33 works and 446 citations for O.‐H. Keller, an h-index of 8, ranking #3,960,145 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is O.‐H. Keller's h-index high?

Accepted Answer

An h-index of 8 is at or above that of 58% of the 13,620 ranked researchers whose main subfield is Geometry and Topology, which is in the top 49%.