Results 131 to 140 of about 587 (217)

Conformal geometry of Ricci flat $4$-manifolds [PDF]

Kodai Mathematical Journal, 1994
openaire   +3 more sources

Moduli spaces of compact RCD(0,N)-structures. [PDF]

Math Ann, 2023
Mondino A, Navarro D.
europepmc   +1 more source

Conformally flat manifolds with positive Ricci curvature [PDF]

, 1999
WU Bing-ye
openalex   +1 more source

On the Uniqueness of Schwarzschild-de Sitter Spacetime. [PDF]

Arch Ration Mech Anal, 2023
Borghini S, Chruściel PT, Mazzieri L.
europepmc   +1 more source

Lie applicable surfaces and curved flats. [PDF]

Manuscr Math, 2022
Burstall F, Pember M.
europepmc   +1 more source

Ricci-flat manifolds, parallel spinors and the Rosenberg index

Any closed connected Riemannian spin manifold of non-zero $\hat{A}$-genus or non-zero Hitchin invariant with non-negative scalar curvature admits a parallel spinor, in particular is Ricci-flat. In this note, we generalize this result to closed connected spin manifolds of non-vanishing Rosenberg index.
openaire   +2 more sources

Quasi-conformally flat manifolds satisfying certain condition on the Ricci tensor [PDF]

, 2006
Uday Chand De, Yoshio Matsuyama
openalex   +1 more source

Complex invariant Einstein metrics on $SO_{2(n_1+n_2+n_3)+1}/U_{n_1} \times U_{n_2} \times SO_{2n_3+1}$ and Ricci-flat manifolds

, 2021
Alexey Lavrov
openalex   +2 more sources

Width Stability of Rotationally Symmetric Metrics. [PDF]

J Geom Anal
Stufflebeam H, Sweeney P.
europepmc   +1 more source

On the Perelman's reduced entropy and Ricci flat manifolds with maximal volume growth

, 2011
Liang Cheng, Anqiang Zhu
openalex   +2 more sources