Yu. G. Nikonorov

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math.DG2009

The classification of $δ$ -homogeneous Riemannian manifolds with positive Euler characteristic

V. N. Berestovskii, E. V. Nikitenko, Yu. G. Nikonorov

The authors give a short survey of previous results on $δ$ -homogeneous Riemannian manifolds, forming a new proper subclass of geodesic orbit spaces with non-negative sectional curv…

math.DG2006

On $δ$ -homogeneous Riemannian manifolds

V. N. Berestovskii, Yu. G. Nikonorov

We study in this paper previously defined by V.N. Berestovskii and C.P. Plaut $δ$ -homogeneous spaces in the case of Riemannian manifolds. Every such manifold has non-negative secti…

The classification of δ-homogeneous Riemannian manifolds with positive Euler characteristic

On δ-homogeneous Riemannian manifolds

The classification of $δ$ -homogeneous Riemannian manifolds with positive Euler characteristic

On $δ$ -homogeneous Riemannian manifolds