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Mathematics

D-Index
36
Citations
7531
World Ranking
2597
National Ranking
18

Overview

Peter Hästö is a researcher affiliated with the University of Turku in Finland. Their primary fields of study include Mathematics and Computer Science, with a significant focus on applied areas.

The main research subfields covered in their work are Applied Mathematics, Computational Theory and Mathematics, Mathematical Physics, Geometry and Topology, and Statistics and Probability. Their topics of study span several advanced and specialized areas:

  • Advanced Mathematical Modeling in Engineering
  • Nonlinear Partial Differential Equations
  • Advanced Harmonic Analysis Research
  • Numerical methods in inverse problems
  • Nonlinear Differential Equations Analysis
  • Advanced Banach Space Theory
  • Optimization and Variational Analysis

Peter Hästö's publication record includes contributions to various journals and research platforms, with frequent publications in venues such as arXiv (Cornell University), Journal of Mathematical Analysis and Applications, Journal of Differential Equations, Mathematical Methods in the Applied Sciences, and the Journal of the European Mathematical Society.

Recent papers authored by Peter Hästö include:

  • "Maximal regularity for local minimizers of non-autonomous functionals," 2021, Journal of the European Mathematical Society
  • "Regularity Theory for Non-autonomous Partial Differential Equations Without Uhlenbeck Structure," 2022, Archive for Rational Mechanics and Analysis

Other relevant recent publications in the domain, although authored by related coauthors, include:

  • "Double phase image restoration," 2020, Journal of Mathematical Analysis and Applications
  • "The weak Harnack inequality for unbounded supersolutions of equations with generalized Orlicz growth," 2020, Journal of Differential Equations
  • "Exploring students' procedural flexibility in three countries," 2022, International Journal of STEM Education

Collaboration is an important aspect of their research activity, with frequent co-authors including:

  • Petteri Harjulehto
  • Jihoon Ok
  • Michela Eleuteri
  • Jon R. Star
  • Giacomo Bertazzoni

Best Publications

  • Lebesgue and Sobolev Spaces with Variable Exponents

    Lars Diening;Petteri Harjulehto;Peter Hästö;Michael Ruzicka

  • Orlicz Spaces and Generalized Orlicz Spaces

    Petteri Harjulehto;Peter Hästö

  • Overview of differential equations with non-standard growth

    Petteri Harjulehto;Peter Hästö;Út V. Lê;Matti Nuortio

  • Function spaces of variable smoothness and integrability

    Lars Diening;Peter Hästö;Svetlana Roudenko

  • Besov spaces with variable smoothness and integrability

    Alexandre Almeida;Peter Hästö

  • The Dirichlet Energy Integral and Variable Exponent Sobolev Spaces with Zero Boundary Values

    Petteri Harjulehto;Peter Hästö;Mika Koskenoja;Susanna Varonen

  • The maximal operator on weighted variable Lebesgue spaces

    David Cruz-Uribe;Lars Diening;Peter Hästö

  • Variable Exponent Lebesgue Spaces on Metric Spaces: The Hardy-Littlewood Maximal Operator

    Petteri Harjulehto;Peter Hästö;Mikko Pere

  • Hölder regularity of quasiminimizers under generalized growth conditions

    Petteri Harjulehto;Peter Hästö;Peter Hästö;Olli Toivanen

  • Critical variable exponent functionals in image restoration

    Peter Harjulehto;P. Hästö;V. Latvala;O. Toivanen

  • Generalized Orlicz Spaces

    Petteri Harjulehto;Peter Hästö

  • MAXIMAL FUNCTIONS IN VARIABLE EXPONENT SPACES: LIMITING CASES OF THE EXPONENT

    Lars Diening;Petteri Harjulehto;Peter Hästö;Yoshihiro Mizuta

  • Minimizers of the variable exponent, non-uniformly convex Dirichlet energy

    Petteri Harjulehto;Peter Hästö;Visa Latvala

  • The maximal operator on generalized Orlicz spaces

    Peter A. Hästö;Peter A. Hästö

  • Maximal regularity for local minimizers of non-autonomous functionals

    Peter Hästö;Jihoon Ok

  • LOCAL-TO-GLOBAL RESULTS IN VARIABLE EXPONENT SPACES

    Peter A. Hästö

  • A new weighted metric: the relative metric II

    Peter A. Hästö

  • Generalized Orlicz spaces and related PDE

    Petteri Harjulehto;Peter Hästö;Riku Klén

  • Optimal inequalities between Seiffert's mean and power means

    Peter A. Hästö

  • Sobolev capacity on the space W1, p(⋅)(ℝn)

    Petteri Harjulehto;Peter Hästö;Mika Koskenoja;Susanna Varonen

Frequent Co-Authors

Petteri Harjulehto
Petteri Harjulehto University of Helsinki
Lars Diening
Lars Diening Bielefeld University
Michael Růžička
Michael Růžička University of Freiburg
Saminathan Ponnusamy
Saminathan Ponnusamy Indian Institute of Technology Madras
Toufik Mansour
Toufik Mansour University of Haifa
Matti Vuorinen
Matti Vuorinen University of Turku
David Cruz-Uribe
David Cruz-Uribe University of Alabama
Jon R. Star
Jon R. Star Harvard University

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