Frontmatter

Articles in the same Issue

1. Frontmatter
2. The index of symmetry of three-dimensional Lie groups with a left-invariant metric
3. Canonical contact unit cotangent bundle
4. On the umbilicity of generalized linear Weingarten hypersurfaces in hyperbolic spaces
5. Regular polyhedra in the 3-torus
6. Rational curves on Del Pezzo manifolds
7. Commuting matrices and the Hilbert scheme of points on affine spaces
8. On rational varieties of small rationality degree
9. Skew symmetric logarithms and geodesics on O_n(ℝ)
10. New homogeneous Einstein metrics on quaternionic Stiefel manifolds