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math.DG2022
Rotational Elliptic Weingarten surfaces in S2xR and the Hopf problem
Isabel Fernández
We prove that any uniformly elliptic Weingarten (topological) sphere in S2xR must be congruent to the canonical example associated to the Weingarten equation. The result is obtaine…
gr-qc2022★ 18 cited
Evolution of Brill waves with an adaptive pseudospectral method
Isabel Suárez Fernández, Sarah Renkhoff, Daniela Cors +2
As a first application of the new adaptive mesh functionality of the the pseudospectral numerical relativity code bamps, we evolve twist-free, axisymmetric gravitational waves clos…