7 citations · 8 across the 3 of their papers we have counts for
4 papers
Limiting Carleman weights and conformally transversally anisotropic manifolds
Pablo Angulo-Ardoy, Daniel Faraco, Luis Guijarro +1
We analyze the structure of the set of limiting Carleman weights in all conformally flat manifolds, 3-manifolds, and 4-manifolds. In particular we give a new proof of the classific…
Sufficient conditions for the existence of limiting Carleman weights
Pablo Angulo-Ardoy, Daniel Faraco, Luis Guijarro
In https://arxiv.org/abs/1411.4887, we found some necessary conditions for a Riemannian manifold to admit a local limiting Carleman weight (LCW), based upon the Cotton-York tensor…
Obstructions to the existence of limiting Carleman weights
Pablo Angulo-Ardoy, Daniel Faraco, Luis Guijarro +1
We give a necessary condition for a Riemannian manifold to admit limiting Carleman weights in terms of the Weyl tensor (in dimensions 4 and higher) and the Cotton-York tensor in di…
Twisted submersions in nonnegative sectional curvature
Pablo Angulo-Ardoy, Luis Guijarro, Gerard Walschap
B. Wilking introduced the dual foliation associated to a metric foliation in a Riemannian manifold with nonnegative sectional curvature, and proved that when the curvature is stric…