About me

My name is Emilie Elkiær. I did my PhD on analytic properties of groups at the University of Oslo. Now I teach high school mathematics at Innovationsgymnasiet, Niels Brock. I am passionate about recreational mathematics and math communication.

PhD Thesis

• Rigidity and amenability of locally compact groups via their actions on L^p-spaces, University of Oslo, 2025. Link.

Papers

• “Unitary L^p+-representations of almost automorphism groups” with Antje Dabeler, Maria Gerasimova & Tim de Laat. In Comptes Rendus Mathématique Vol. 362, pp. 245–249, 2024. doi. arXiv.
• “Property (T) for Banach algebras” with Sanaz Pooya. In Journal of Operator Theory Vol. 94 Issue 2, pp. 403-426, 2025. doi. arXiv.
• “Weak Property (T_L^p) for discrete groups”. In Studia Mathematica Vol. 282 Issue 2, pp. 133–148, 2025. doi. arXiv.
• “Symmetrized pseudofunctionalgebras from L^p-representations and amenability of locally compact groups”. In Expositiones Mathematicae Vol. 43 Issue 4, p. 125685, 2025. doi. arXiv.