Riku Klén
PhD
riku.klen@utu.fi Kiinamyllynkatu 4-8 Turku ORCID identifier: https://orcid.org/0000-0002-0982-8360 |
Areas of expertise
Medical imaging, imaging instrumentation, machine learning, longitudinal analysis, geometric function theory, hyperbolic type geometries, quasiconformal mappings
Medical imaging, imaging instrumentation, machine learning, longitudinal analysis, geometric function theory, hyperbolic type geometries, quasiconformal mappings
Publications 
12 of 14
- Lipschitz conditions, triangular ratio metric, and quasiconformal maps (2015)
- Annales Academiae Scientiarum Fennicae. Mathematica
(A1 Refereed original research article in a scientific journal) - Analyysiä reaaliluvuilla (2014) Petteri Harjulehto, Riku Klén, Mika Koskenoja
(D5 Text book, professional manual or guide or dictionary ) - Bernoulli inequality and hypergeometric functions (2014)
- Proceedings of the American Mathematical Society
(A1 Refereed original research article in a scientific journal) - Inequalities for the generalized trigonometric and hyperbolic functions (2014)
- Journal of Mathematical Analysis and Applications
(A1 Refereed original research article in a scientific journal) - On the stability of φ-uniform domains [On the stability of phi-uniform domains] (2014)
- Monatshefte für Mathematik
(A1 Refereed original research article in a scientific journal) - Quasihyperbolic metric and möbius transformations (2014)
- Proceedings of the American Mathematical Society
(A1 Refereed original research article in a scientific journal) - The visual angle metric and Möbius transformations (2014)
- Computational Methods and Function Theory
(A1 Refereed original research article in a scientific journal) - Dimension of the boundary in different metrics (2013)
- Mathematica Scandinavica
(A1 Refereed original research article in a scientific journal) - Inclusion relations of hyperbolic type metric balls II (2013)
- Publicationes Mathematicae Debrecen
(A1 Refereed original research article in a scientific journal) - Local convexity properties of balls in Apollonian and Seittenranta's metrics (2013)
- Conformal Geometry and Dynamics
(A1 Refereed original research article in a scientific journal)
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