On some properties of a Riemannian space with constant scalar curvature
Displaying 141 – 160 of 271
On some pseudo-symmetric Riemann spaces.
Hirică, Iulia Elena (2009)
Balkan Journal of Geometry and its Applications (BJGA)
On some Riemannian manifolds admitting a metric semi-symmetric connection
J. Krawczyk (1988)
Colloquium Mathematicae
On some type of curvature conditions
Mohamed Belkhelfa, Ryszard Deszcz, Małgorzata Głogowska, Marian Hotloś, Dorota Kowalczyk, Leopold Verstraelen (2002)
Banach Center Publications
In this paper we present a review of recent results on semi-Riemannian manifolds satisfying curvature conditions of pseudosymmetry type.
On space-times with commutative parings of vector fields.
Caristi, Giuseppe, Ferrara, Massimiliano (2005)
APPS. Applied Sciences
On subprojective transformations.
Hirică, Iulia Elena (2006)
Balkan Journal of Geometry and its Applications (BJGA)
On symmetric Riemannian manifolds.
Singh, Hukum, Khan, Quddus (1999)
Novi Sad Journal of Mathematics
On tensor fields semiconjugated with torse-forming vector fields
Lukáš Rachůnek, Josef Mikeš (2005)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
The paper deals with tensor fields which are semiconjugated with torse-forming vector fields. The existence results for semitorse-forming vector fields and for convergent vector fields are proved.
On the Bianchi Identities.
Ravindra S. Kulkarni (1972)
Mathematische Annalen
On the Covariant Differential of an Almost Hermitian Structure.
J.M. Terrier (1975)
Commentarii mathematici Helvetici
On the equivalence of Ricci-semisymmetry and semisymmetry
Kadri Arslan, Yunus Çelik, Ryszard Deszcz, Ridvan Ezentaş (1998)
Colloquium Mathematicae
On the equivalence of the Ricci-pseudosymmetry and pseudosymmetry
Ryszard Deszcz, Marian Hotloś, Zerrin Şentürk (1999)
Colloquium Mathematicae
On the Example of Almost Pseudo-Z-symmetric Manifolds
Kanak Kanti Baishya, Patrik Peška (2016)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
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.
On the existence of certain conformally recurrent metrics
W. Roter (1987)
Colloquium Mathematicae
On the existence of certain types of Riemannian metrics
Wiesław Grycak, Marian Hotloś (1982)
Colloquium Mathematicae
On the motion of a non-homogeneous ideal incompressible fluid in an external force field
Hugo Beirão da Veiga, Alberto Valli (1978)
Rendiconti del Seminario Matematico della Università di Padova
On the nullity index of isometric immersions of Kähler manifolds
M. J. Ferreira, R. Tribuzy (2001)
Rendiconti del Seminario Matematico della Università di Padova
On the quasi-conformal curvature tensor of a Kenmotsu manifold.
Özgür, Cihan, De, Uday Chand (2006)
Mathematica Pannonica
On the rectilinear extremals of geodesics in geometry.
Bácsó, Sándor, Szilágyi, Brigitta (2008)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
On the reduction formulas
G. Łubczonok (1976)
Annales Polonici Mathematici