Commensurability classes and volumes of hyperbolic 3-manifolds
Comment on curves in 2- and 3-dimensional Monkowski space.
Commutation formulas for -differentiation in a generalized Finsler space
Commuting Conditions of the k-th Cho operator with the structure Jacobi operator of real hypersurfaces in complex space forms
In this paper three dimensional real hypersurfaces in non-flat complex space forms whose k-th Cho operator with respect to the structure vector field ξ commutes with the structure Jacobi operator are classified. Furthermore, it is proved that the only three dimensional real hypersurfaces in non-flat complex space forms, whose k-th Cho operator with respect to any vector field X orthogonal to structure vector field commutes with the structure Jacobi operator, are the ruled ones. Finally, results...
Commuting linear operators and algebraic decompositions
For commuting linear operators we describe a range of conditions which are weaker than invertibility. When any of these conditions hold we may study the composition in terms of the component operators or combinations thereof. In particular the general inhomogeneous problem reduces to a system of simpler problems. These problems capture the structure of the solution and range spaces and, if the operators involved are differential, then this gives an effective way of lowering the differential...
Compact 3-manifolds with a flat Carnot-Carathéodory metric
Compact 8-manifolds with holonomy Spin (7).
Compact and small rank perturbations of conformally symplectic structures
Compact automorphic actions on an n-dimensional monoid with an (n-1) dimensional group of units.
Compact Conformally Symmetric Riemannan Spaces.
Compact constant mean curvature surfaces with low genus.
Compact cosymplectic manifolds of positive constant phi-sectional curvature.
Compact Dupin Hypersurfaces with Three Principal Curvatures.
Compact Einstein Kähler submanifolds of a complex projective space.
Compact fiberings of homogeneous spaces. I
Compact flat manifolds with holonomy group (II)
Compact Hermitean Manifolds of Constant Holomorphic Sectional Curvature.
Compact Hermitian Surfaces of Einstein Type with Respect to the Hermitian Connection.
Compact holomorphically pseudosymmetric Kähler manifolds
The aim of this paper is to present the first examples of compact, simply connected holomorphically pseudosymmetric Kähler manifolds.
Compact Hypersurfaces with a Constant Higher Mean Curvature Function.