共 48 条
- [23] Conformal symmetries of solutions to non-vacuum Einstein equations with a cosmological constant GROUP 22: PROCEEDINGS OF THE XII INTERNATIONAL COLLOQUIUM ON GROUP THEORETICAL METHODS IN PHYSICS, 1998, : 245 - 249
- [24] CLASSIFICATION OF PETROV TYPE-D EMPTY EINSTEIN-SPACES WITH DIVERGING NULL GEODESIC CONGRUENCES PROGRESS OF THEORETICAL PHYSICS, 1982, 67 (03): : 828 - 843
- [28] A NEW EXPRESSION FOR THE GENERAL-SOLUTION OF EINSTEIN SOURCE FREE EQUATIONS WITH NON SINGULAR ALIGNED MAXWELL FIELD AND WITH COSMOLOGICAL CONSTANT, FOR TYPE-D ANNALES DE L INSTITUT HENRI POINCARE-PHYSIQUE THEORIQUE, 1984, 41 (02): : 191 - 206