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Per Åhag

I am a docent of mathematics.

Research qualifications: Docent

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MIT-huset, plan 3, Matematik och matematisk statistik, MIT.F.349 Umeå universitet, 901 87 Umeå

Embarking on my mathematical journey over thirty years ago, my passion for this inspiring discipline has not waned but has only flourished. From the moment I delved into its intricate layers, I found myself enamored with the beauty and power of mathematics - a foundational pillar that upholds modern world society.

My professional journey has not only been about unraveling the mysteries of mathematics through research and teaching but also about shaping and fostering a vibrant and sustainable mathematical community for the future.

My research spectrum primarily spans across the intriguing worlds of several complex variables, pluripotential theory, and differential geometry. This includes diving deep into subjects ranging from Kähler geometry to polyfold theory. But, like any curious explorer, I sometimes venture beyond these realms. Instances of such explorations include the Lenz-Ising model in statistical mechanics and delving into elasticity problems, the Schmeidler expected utility model in finance, and MIMO (Multi-Input Multi-Output) in wireless communication.

Recognizing the inherent beauty of mathematics, I believe in making it accessible and relatable to all. This implies involving myself in exploring educational psychology and discerning the perceptions of specific student groups. This interest satisfies my own curiosities and refines and enriches my teaching methodologies.

Outside the world of definitions and theorems, my time is often spent on the sidelines, cheering on my son during his training sessions and sporting events. However, when the universe grants me those rare moments of respite, you can find me in the heart of my kitchen, experimenting with flavors, cooking up a storm, or baking delightful treats.

Applied Mathematics and Computation, Elsevier 2024, Vol. 462
Åhag, Per; Czyż, R.; Lundow, Per-Håkan
International mathematics research notices, Oxford University Press 2023, Vol. 2023, (12) : 10115-10155
Åhag, Per; Czyż, Rafał
Annali della Scuola Normale Superiore di Pisa (Classe Scienze), Serie V, Scuola Normale Superiore 2023, Vol. 24, (3) : 1853-1873
Åhag, Per; Czyż, Rafał
2023 IEEE International Conference on Industrial Engineering and Engineering Management, IEEE 2023 : 903-907
Åhag, Per; Hed, Lisa; Leijon, R.; et al.
New York Journal of Mathematics, Electronic Journals Project 2022, Vol. 28 : 958-969
Eskandari, Setareh; Abkar, Ali; Åhag, Per; et al.
Journal of Geometric Analysis, Springer 2022, Vol. 32, (4)
Åhag, Per; Czyż, Rafał
Proceedings of the American Mathematical Society, American Mathematical Society (AMS) 2022, Vol. 150, (12) : 5311-5320
Åhag, Per; Czyż, Rafał
Nämnaren : tidskrift för matematikundervisning, Göteborgs universitet 2020, Vol. 46, (4) : 25-31
Hed, Lisa; Sande, Olow; Åhag, Per
Results in Mathematics, Springer 2020, Vol. 75, (2)
Åhag, Per; Czyz, Rafal
Mathematica Scandinavica, Copenhagen: Societates Mathematicae 2020, Vol. 126, (3) : 497-512
Åhag, Per; Czyz, Rafal; Hed, Lisa
Complex Variables and Elliptic Equations, Taylor & Francis 2020, Vol. 65, (2) : 152-177
Åhag, Per; Czyż, Rafał; Hed, Lisa
2020 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), IEEE 2020 : 1266-1270
Åhag, Per; Hsu, Y.J.; Olsson, L.; et al.
Annales Polonici Mathematici, Polish Academy of Sciences 2019, Vol. 123, (1) : 15-20
Åhag, Per; Cegrell, Urban; Hiep, Pham Hoang
Annales Polonici Mathematici, Polish Academy of Sciences 2019, Vol. 123, (1) : 21-29
Åhag, Per; Czyz, Rafal
Journal of Mathematical Analysis and Applications, Elsevier 2019, Vol. 479, (2) : 1456-1474
Åhag, Per; Czyż, Rafał
2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM), IEEE 2019 : 224-227
Åhag, Per; Hed, Lisa; Lundow, Per-Håkan; et al.
Journal of Geometric Analysis, Springer 2018, Vol. 28, (4) : 3196-3222
Åhag, Per; Czyz, Rafal; Hed, Lisa
Experimental Mathematics, Philadelphia: Taylor & Francis 2018, Vol. 27, (1) : 119-124
Åhag, Per; Czyz, Rafal; Lundow, Per-Håkan
Complex Variables and Elliptic Equations, Taylor & Francis 2018, Vol. 63, (6) : 783-801
Åhag, Per; Czyż, Rafał; Hed, Lisa
Universitatis Iagellonicae Acta Mathematica, Jagiellonian University 2017, Vol. 54 : 7-13
Åhag, Per; Czyz, Rafał
Journal of Mathematical Analysis and Applications, Vol. 422, (2) : 960-980
Åhag, Per; Cegrell, Urban; Czyz, Rafal
Journal of Mathematical Analysis and Applications, Vol. 423 : 94-105
Åhag, Per; Cegrell, Urban; Phạm, Hoàng Hiệp
Complex Variables and Elliptic Equations, Vol. 60, (9) : 1270-1276
Åhag, Per; Czyz, Rafal
Archiv der Mathematik, Springer 2015, Vol. 105, (4) : 371-380
Åhag, Per; Czyż, Rafał
Mathematica Scandinavica, Aarhus, Denmark: University of Munkegade 2012, Vol. 110, (2) : 235-250
Åhag, Per; Cegrell, Urban; Czyz, Rafal
Universitatis Iagellonicae Acta Mathematica, Krakow: Instytut Matematyki Uniwersytetu Jagiellonskiego 2012, Vol. 50 : 7-23
Åhag, Per; Czyz, Rafal
Annales Polonici Mathematici, Vol. 106 : 1-17
Åhag, Per; Czyz, Rafal; Persson, Leif
Osaka Journal of Mathematics, Vol. 47, (3) : 637-650
Åhag, Per; Cegrell, Urban; Pham, Hoang Hiep
Journal of Mathematical Analysis and Applications, Vol. 361, (2) : 302-321
Åhag, Per; Czyz, Rafal
Journal des Mathématiques Pures et Appliquées, Vol. 92, (6) : 613-627
Åhag, Per; Cegrell, Urban; Czyz, Rafal; et al.
Advances in Mathematics, Vol. 222, (6) : 2036-2058
Åhag, Per; Cegrell, Urban; Kolodziej, Slawomir; et al.
Journal of inequalities and applications : 901397-8 pages
Åhag, Per; Czyz, Rafal
IEEE Conference on Local Computer Networks (LCN'08), 14-17 Oct. 2008, Montreal, Canada
Gidlund, Mikael; Åhag, Per
Doctoral thesis / Umeå University, Department of Mathematics, 25
Åhag, Per