In: Geometriae Dedicata, 2015, vol. 175, no. 1, p. 281-307
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In: The Ramanujan Journal, 2015, vol. 36, no. 3, p. 483-499
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In: The Ramanujan Journal, 2015, vol. 38, no. 2, p. 383-422
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In: International Mathematics Research Notices, 2017, vol. 2017, no. 8, p. 2367-2401
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In: Geometriae Dedicata, 2015, vol. 177, no. 1, p. 367-384
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In: Letters in Mathematical Physics, 2015, vol. 105, no. 10, p. 1427-1448
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In: International Mathematics Research Notices, 2017, vol. 2017, no. 19, p. 5897-5918
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In: Proceedings of the American Mathematical Society, 2020, vol. 148, no. 10, p. 4285–4298
We provide a simpler proof and slight strengthening of Morrey's famous lemma on $ \varepsilon $-conformal mappings. Our result more generally applies to Sobolev maps with values in a complete metric space, and we obtain applications to the existence of area minimizing surfaces of higher genus in metric spaces. Unlike Morrey's proof, which relies on the measurable Riemann mapping theorem, we...
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In: Geometriae Dedicata, 2020, vol. 206, no. 1, p. 151–179
Let Sg,n be a surface of genus g>1 with n>0 punctures equipped with a complete hyperbolic cusp metric. Then it can be uniquely realized as the boundary metric of an ideal Fuchsian polyhedron. In the present paper we give a new variational proof of this result. We also give an alternative proof of the existence and uniqueness of a hyperbolic polyhedral metric with prescribed curvature in a...
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In: Geometriae Dedicata, 2019, vol. 200, no. 1, p. 45–59
We study oriented right-angled polygons in hyperbolic spaces of arbitrary dimensions, that is, finite sequences (S0,S1,…,Sp−1) of oriented geodesics in the hyperbolic space HHn+2 such that consecutive sides are orthogonal. It was previously shown by Delgove and Retailleau (Ann Fac Sci Toulouse Math 23(5):1049–1061, 2014. https://doi.org/10.5802/afst.1435) that three quaternionic...
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