Results 181 to 190 of about 786 (219)

Compact homogeneous spaces and their generalizations

Journal of Mathematical Sciences, 2008
This article is a survey on compact homogeneous spaces of the following types: a) homogeous spaces of compact Lie groups, b) compact solvable manifolds and c) compact homogeneous of the form \(G/\Gamma\) (homogeneous space with discrete stationary group).
V V Gorbatsevich, Gorbatsevich V V
exaly   +3 more sources

On a Generalization of Curvature Homogeneous Spaces

Results in Mathematics, 2011
In 2011 the authors introduce the notion of curvature homogeneous spaces of type \((1,3)\). Let \(R\) be the \((1,3)\)-type curvature tensor and \(\mathcal R\) the corresponding curvature tensor of type \((0,4)\). The Riemannian manifold \(M\) is type \((1,3)\) curvature homogeneous if for any points \(p,q \in M\) there is a linear homothety \(f : T_p ...
Kowalski, O., Vanžurová, A.
openaire   +2 more sources

The geometry generated on homogeneous spaces by morphisms ofG-spaces

Journal of Soviet Mathematics, 1989
The authors develop some general theory of homogeneous spaces, generated by morphisms of G-spaces. The initial notion is a global pair (G,A), where G is a Lie group and \(A\subset End(G)\) is a set of its endomorphisms. The authors associate with a global pair (G,A) a group \(G_ 0=Map(A,G)\) of maps \(A\to G\) with natural endomorphism \(\gamma ...
Vedernikov, V. I., Vedernikov, S. V.
openaire   +2 more sources

n-Homogeneous and LH Generalized Topological Spaces

Iranian Journal of Science and Technology, Transactions A: Science, 2018
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Al Ghour, Samer H., Al-Deiakeh, Rawia M.
openaire   +2 more sources

Length of Random Paths on General Homogeneous Spaces

The Annals of Mathematics, 1953
We will make the decisive assumption throughout that our process is (spatially) homogeneous in the sense that the function (1) is independent of x, and we note that the assumption is certainly fulfilled if there exists on M a transitive group of transformations { T } for which p(Tx, Ty) = p(x, y), dVTX = dvi, f(r, Tx; s, Ty) = f(r, x; s, y).
openaire   +2 more sources

GENERATORS IN THE COMPLEX $ K$-FUNCTOR OF COMPACT HOMOGENEOUS SPACES

Mathematics of the USSR-Sbornik, 1973
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openaire   +3 more sources

On a class of homogeneous spaces in general relativity

Bulletin de la Classe des sciences, 1964
Summary. — The only homogenous 4 dimensional Einstein spaces with non-vanishing scalar curvature are the spaces of constant curvature, a family of «null-spaces » and a topological product of 2 2-spaces of constant curvature.
openaire   +3 more sources

On the operators related to C.W.T on general homogeneous spaces

Journal of Pseudo-Differential Operators and Applications, 2017
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Sajadi Rad, O. D.   +2 more
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Variations on the cohomology of loop spaces on generalized homogeneous spaces

Proceedings of the Steklov Institute of Mathematics, 2006
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openaire   +2 more sources

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