Portrait of Noa Vikman

Noa Vikman

PhD Candidate, Department of Mathematics
University of Fribourg, Switzerland

Email: firstname.lastname(at)unifr.ch
Click here for my CV.

Pursuing a PhD in Mathematics under the supervision of Stefan Wenger, as part of the Swiss National Science Foundation project 212867.

This autumn I am at the University of Toronto, visiting Yevgeny Liukomovich.

Giving a talk at the Mathematics Graduate Student Seminar at the University of Toronto, November 19.

Preprints and Publications

Filling Lipschitz spheres in metric spaces

With S. Wenger. [Preprint]

Macroscopic scalar curvature bounds on surfaces

With O. Chodosh · Presentation of AI generated proof. [Preprint]

Systolic inequalities for metric surfaces via filling minimality.

With T. Ikonen and D. Marti. [Preprint]

Monotone Sobolev extensions in metric surfaces and applications to uniformization.

With D. Meier and S. Wenger · Proc. Amer. Math. Soc. 154 (2026), 3809–3821. [Journal, Preprint]

Energy minimizing harmonic 2-spheres in metric spaces.

With D. Meier and S. Wenger · J. Reine Angew. Math. 838 (2026), 137–169. [Journal, Preprint]