JOSE CARLOS
DIAZ RAMOS
Catedrático de universidad
Publicaciones en las que colabora con JOSE CARLOS DIAZ RAMOS (12)
2008
-
Four-dimensional manifolds with degenerate self-dual Weyl curvature operator
Annals of Global Analysis and Geometry, Vol. 34, Núm. 2, pp. 185-193
-
Hermitian-Walker 4-manifolds
Journal of Geometry and Physics, Vol. 58, Núm. 3, pp. 307-323
2007
-
Almost Kähler Walker 4-manifolds
Journal of Geometry and Physics, Vol. 57, Núm. 3, pp. 1075-1088
2006
-
Four-dimensional Osserman metrics with nondiagonalizable Jacobi operators
Journal of Geometric Analysis, Vol. 16, Núm. 1, pp. 39-52
-
Homogeneity and curvatures of geodesic spheres
Monatshefte fur Mathematik, Vol. 149, Núm. 4, pp. 303-322
-
New examples of Osserman metrics with nondiagonalizable Jacobi operators
Differential Geometry and its Application, Vol. 24, Núm. 4, pp. 433-442
2005
-
Comparison results for the volume of geodesic celestial spheres in Lorentzian manifolds
Differential Geometry and its Application, Vol. 23, Núm. 1, pp. 1-16
-
Curvature properties of geodesic celestial spheres in Lorentzian geometry
Nonlinear Analysis, Theory, Methods and Applications
-
Total curvatures of geodesic spheres associated to quadratic curvature invariants
Annali di Matematica Pura ed Applicata, Vol. 184, Núm. 1, pp. 115-130
-
Total scalar curvatures of geodesic spheres and of boundaries of geodesic disks
Progress in Mathematics (Springer Basel), pp. 131-143
2004
-
A note on the structure of algebraic curvature tensors
Linear Algebra and Its Applications, Vol. 382, Núm. 1-3, pp. 271-277
-
On some volume comparison results in Lorentzian geometry
II International Meeting on Lorentzian Geometry : Murcia, Spain, november 12-14, 2003