Local invariants of a pseudo-Riemannian manifold.
Peter B. Gilkey (1975)
Mathematica Scandinavica
Similarity:
Peter B. Gilkey (1975)
Mathematica Scandinavica
Similarity:
Leo Sario, John Chang (1971)
Mathematica Scandinavica
Similarity:
Mitsuru Nakai, Leo Sario (1967)
Mathematica Scandinavica
Similarity:
Andrzej Derdziński (1978)
Colloquium Mathematicae
Similarity:
Keli Zheng, Liangyun Chen, Yongzheng Zhang (2014)
Colloquium Mathematicae
Similarity:
This paper is primarily concerned with pseudo-Riemannian superalgebras, which are superalgebras endowed with pseudo-Riemannian non-degenerate supersymmetric consistent bilinear forms. Decompositions of pseudo-Riemannian superalgebras whose left centers are isotropic and whose left centers are not isotropic are investigated.
HERBERT BUSEMANN, FLEMMING P. PEDERSEN (1955)
Mathematica Scandinavica
Similarity:
Ferrara, M. (2003)
APPS. Applied Sciences
Similarity:
P.M. Gadea, J.A. Oubina (1997)
Monatshefte für Mathematik
Similarity:
Bayram Ṣahin (2011)
Annales Polonici Mathematici
Similarity:
We give necessary and sufficient conditions for Riemannian maps to be biharmonic. We also define pseudo-umbilical Riemannian maps as a generalization of pseudo-umbilical submanifolds and show that such Riemannian maps put some restrictions on the target manifolds.
Arslan, K., Ezentaş, R., Murathan, C., Özgür, C. (2001)
Balkan Journal of Geometry and its Applications (BJGA)
Similarity:
Lars Andersson (1986)
Mathematica Scandinavica
Similarity:
H. Reckziegel, Th. Meumertzheim (1990)
Journal für die reine und angewandte Mathematik
Similarity:
Robert F. Brown (1964)
Mathematica Scandinavica
Similarity:
Kanak Kanti Baishya, Patrik Peška (2016)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
Similarity:
In the present paper we have obtained a new example of non-Ricci-flat almost pseudo-Z-symmetric manifolds in the class of equidistant spaces, which admit non-trivial geodesic mappings.
Blažić, Novica, Bokan, Neda, Gilkey, Peter, Rakić, Zoran (1997)
Balkan Journal of Geometry and its Applications (BJGA)
Similarity: