Stefan Wenger
stefan.wenger@unifr.ch
+41 26 300 9182
https://orcid.org/0000-0003-3645-105X
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Professor,
Department of Mathematics
PER 11 bu. 2.103
Ch. du Musée 23
1700 Fribourg
Research and publications
- Selected publications
- S. Wenger, R. Young: Constructing Hölder maps to Carnot groups, J. Amer. Math. Soc., to appear.
- H. Sidler, S. Wenger: Harmonic quasi-isometric maps into Gromov hyperbolic CAT(0)-spaces, J. Differential Geom. 118 (2021), no. 3, 555 - 572.
- A. Lytchak, S. Wenger: Canonical parametrizations of metric discs, Duke Math. Journal 169 (2020), no. 4, 761 - 797.
- A. Lytchak, S. Wenger: Isoperimetric characterization of upper curvature bounds, Acta Math. 221 (2018), no. 1, 159 - 202.
- A. Lytchak, S. Wenger: Intrinsic structure of minimal discs in metric spaces, Geom. Topol. 22 (2018), no. 1, 591 - 644.
- A. Lytchak, S. Wenger: Area minimizing discs in metric spaces, Arch. Rational Mech. Anal. 223 (2017), no. 3, 1123 - 1182.
- S. Wenger, R. Young: Lipschitz homotopy groups of the Heisenberg groups, Geom. Funct. Anal., 24 (2014), no. 1, 387 - 402.
- S. Wenger: Nilpotent groups without exactly polynomial Dehn function, J. Topology 4 (2011), 141 - 160.
- C. Sormani, S. Wenger: The Intrinsic Flat Distance between Riemannian Manifolds and other Integral Current Spaces, J. Differential Geometry 87 (2011), no. 1, 117 - 199.
- S. Wenger: Gromov hyperbolic spaces and the sharp isoperimetric constant, Invent. Math. 171 (2008), no. 1, 227 - 255.
- S. Wenger: Isoperimetric inequalities of Euclidean type in metric spaces, Geom. Funct. Anal. 15 (2005), no. 2, 534 - 554.
- S. Wenger, R. Young: Constructing Hölder maps to Carnot groups, J. Amer. Math. Soc., to appear.