LOCAL SYMMETRY OF HARMONIC SPACES AS DETERMINED BY THE SPECTRA OF SMALL GEODESIC SPHERES 1. Introduction For a compact closed Ri
Minimal surfaces in 4-dimensional Lorentzian Damek- Ricci spaces Adriana A. Cintra 1, Francesco Mercuri2, Irene I. Onnis3 Refere
THE k–STEIN CONDITION ON DAMEK–RICCI SPACES ∗ Let M be a Riemannian manifold, R its curvature tensor and RX the Jacobi ope
ISOPARAMETRIC HYPERSURFACES IN DAMEK-RICCI SPACES 1. Introduction A connected hypersurface of a Riemannian manifold is called an
![PDF) Minimal surfaces in Lorentzian Heisenberg group and Damek-Ricci spaces via the Weierstrass representation PDF) Minimal surfaces in Lorentzian Heisenberg group and Damek-Ricci spaces via the Weierstrass representation](https://i1.rgstatic.net/publication/317647788_Minimal_surfaces_in_Lorentzian_Heisenberg_group_and_Damek-Ricci_spaces_via_the_Weierstrass_representation/links/5a683941aca2720266b67c69/largepreview.png)
PDF) Minimal surfaces in Lorentzian Heisenberg group and Damek-Ricci spaces via the Weierstrass representation
![A survey on noncompact harmonic and asymptotically harmonic manifolds (Chapter 5) - Geometry, Topology, and Dynamics in Negative Curvature A survey on noncompact harmonic and asymptotically harmonic manifolds (Chapter 5) - Geometry, Topology, and Dynamics in Negative Curvature](https://static.cambridge.org/content/id/urn%3Acambridge.org%3Aid%3Abook%3A9781316275849/resource/name/firstPage-9781316275849c5_p146-197_CBO.jpg)