Add to ORKGWe study the topology of closed, simply-connected, 6-dimensional Riemannian manifolds of positive sectional curvature which admit isometric actions by SU(2) or SO(3). We show that their Euler characteristic agrees with that of the known exam- ples, i.e. S6, CP3, the Wallach space SU(3)=T 2 and the biquotient SU(3)==T 2. We also classify, up to equivariant dieomorphism, certain actions without exceptional orbits and show that there are strong restrictions on the exceptional strata
Recent years have seen an increase in the study of orbifolds in connection to Riemannian geometry. W...
Recent years have seen an increase in the study of orbifolds in connection to Riemannian geometry. W...
We investigate questions concerning symmetries and Riemannian metrics of positive or non-negative cu...
We study the topology of closed, simply-connected, 6-dimensional Riemannian manifolds of positive se...
We study the topology of closed, simply-connected, 6-dimensional Riemannian manifolds of positive se...
AbstractWe describe the geometry and the topology of a compact simply connected positively curved Ri...
This is an author's peer-reviewed final manuscript, as accepted by the publisher. The published arti...
We show that ten-dimensional closed simply connected positively curved manifolds with isometric effe...
AbstractIn light of recent advances in the study of manifolds admitting Riemannian metrics of positi...
A consequence of the surgery theorem of Gromov and Lawson is that every closed, simply-connected 6-m...
We investigate questions concerning symmetries and Riemannian metrics of positive or non-negative cu...
In this paper we study the global geometric properties of an open manifold with nonnegative sectiona...
AbstractLet M be a closed even n-manifold of positive sectional curvature. The main result asserts t...
In this paper we study the global geometric properties of an open manifold with nonnegative sectiona...
Recent years have seen an increase in the study of orbifolds in connection to Riemannian geometry. W...
Recent years have seen an increase in the study of orbifolds in connection to Riemannian geometry. W...
Recent years have seen an increase in the study of orbifolds in connection to Riemannian geometry. W...
We investigate questions concerning symmetries and Riemannian metrics of positive or non-negative cu...
We study the topology of closed, simply-connected, 6-dimensional Riemannian manifolds of positive se...
We study the topology of closed, simply-connected, 6-dimensional Riemannian manifolds of positive se...
AbstractWe describe the geometry and the topology of a compact simply connected positively curved Ri...
This is an author's peer-reviewed final manuscript, as accepted by the publisher. The published arti...
We show that ten-dimensional closed simply connected positively curved manifolds with isometric effe...
AbstractIn light of recent advances in the study of manifolds admitting Riemannian metrics of positi...
A consequence of the surgery theorem of Gromov and Lawson is that every closed, simply-connected 6-m...
We investigate questions concerning symmetries and Riemannian metrics of positive or non-negative cu...
In this paper we study the global geometric properties of an open manifold with nonnegative sectiona...
AbstractLet M be a closed even n-manifold of positive sectional curvature. The main result asserts t...
In this paper we study the global geometric properties of an open manifold with nonnegative sectiona...
Recent years have seen an increase in the study of orbifolds in connection to Riemannian geometry. W...
Recent years have seen an increase in the study of orbifolds in connection to Riemannian geometry. W...
Recent years have seen an increase in the study of orbifolds in connection to Riemannian geometry. W...
We investigate questions concerning symmetries and Riemannian metrics of positive or non-negative cu...