Mathematics Experts

Petteri Harjulehto

Senior lecturer
Department of Mathematics and Statistics
University of Turku


Petteri Harjulehto is working as Senior Lecturer ,Department of Mathematics and Statistics ,University of Turku. He is also working with Generalized Orlicz spaces and related PDEs Research group.

Research Interest

Variable exponent function spaces, generalized Orlicz spaces, nonlinear partial differential equations, image restoration, analysis on metric measure spaces.


  • Harjulehto P, Hästö P. The Riesz potential in generalized Orlicz spaces. InForum Mathematicum 2017 Jan 1 (Vol. 29, No. 1, pp. 229-244).

  • Harjulehto P, Hästö P, Toivanen O. Hölder regularity of quasiminimizers under generalized growth conditions. Calculus of Variations and Partial Differential Equations. 2017 Apr 1;56(2):22.

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