Jeg leder for tiden et treårig forskerprosjekt med internasjonal mobilitet finansiert av Forskningsrådet. Jeg hadde opphold ved Stockholms universitet (august 2021 – mars 2023) og Universitetet i Potsdam (april 2023 – juni 2023) før jeg kom tilbake til Universitetet i Oslo.
Jeg fikk doktorgraden min ved Universitetet i Oslo. Veilederen min var Professor Nadia Larsen og medveilederen min var Professor Franz Luef.
Jeg organiserer en workshop ved Universitetet i Oslo ved navn Point sets: Dynamics, sampling and operator algebras fra 6. til 8. mai, 2024.
Jeg organiserer for tiden også C*-seminaret ved matematisk institutt.
Research interests
Forskningsinteressene mine tilhører harmonisk analyse og operatoralgebraer.
Undervisning
- Høsten 2024: MAT110 Lineær algebra
- Våren 2021: MAT4450 Advanced Functional analysis
- Våren 2020: MAT3400/MAT4400 Linear analysis with applications (gruppetimer)
- Høsten 2019: MAT1100 Calculus
- Våren 2019: MAT3400/MAT4400 Linear analysis with applications (gruppetimer)
- Høsten 2017: MAT3400/MAT4400 Linear analysis with applications (plenumsregning)
- Våren 2017: MAT2200 Groups, rings and fields (plenumsregning)
- Høsten 2016: MAT3400/MAT4400 Linear analysis with applications (plenumsregning)
Artikler
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Free actions of polynomial growth Lie groups and classifiable C*-algebras (with Gabriel Favre and Sven Raum). (2023) preprint. [arxiv]
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Linear independence of coherent systems associated to lattices (with Jordy Timo van Velthoven). (2023) preprint. [arxiv]
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A dynamical approach to sampling and interpolation in unimodular groups (with Sven Raum). (2022) preprint. [arxiv]
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Coherent systems over approximate lattices in amenable groups (with Jordy Timo van Velthoven). Annales de l'Institut Fourier (to appear) (2022) [arxiv]
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Deformations and Balian-Low theorems for Gabor frames on the adeles (with Mads S. Jakobsen, Franz Luef and Tron Omland). Advances in Mathematics 410, Part B (2022). DOI: 10.1016/j.aim.2022.108771 [arxiv]
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Smooth lattice orbits of nilpotent groups and strict comparison of projections (with Erik Bédos and Jordy Timo van Velthoven). Journal of Functional Analysis 283, no. 6 (2022). DOI: 10.1016/j.jfa.2022.109572 [arxiv]
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On sufficient density conditions for lattice orbits of relative discrete series (with Jordy Timo van Velthoven). Archiv der Mathematik. (2022). DOI: 10.1007/s00013-022-01748-8 [arxiv]
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The density theorem for projective representations via twisted group von Neumann algebras. Journal of Mathematical Analysis and Applications 511, no. 2 (2022) . DOI: 10.1016/j.jmaa.2022.126072 [arxiv]
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The Balian-Low theorem for locally compact abelian groups and vector bundles. Journal de Mathématiques Pures et Appliquées 139 (2020) 143-176. DOI: 10.1016/j.matpur.2019.12.005 [arxiv]
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Heisenberg modules as function spaces (with Are Austad). Journal of Fourier Analysis and Applications 26.2 (2020). DOI: 10.1007/s00041-020-09729-7 [arxiv]
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Time-frequency analysis on the adeles over the rationals (with Mads S. Jakobsen and Franz Luef). Comptes Rendus Mathématique 357 (2019) no. 2, 188-199. DOI: 10.1016/j.crma.2018.12.004 [arxiv]