Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory
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Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory, 2020, Volume 181, Pages 30–40
DOI: https://doi.org/10.36535/0233-6723-2020-181-30-40
(Mi into655)
 

Examples of affine-metric structures on an almost Hermitian manifold

L. A. Ignatochkina, Yu. A. Gorginyan

Moscow State Pedagogical University
References:
Abstract: On an almost Hermitian manifold, we construct an affine subspace of affine connections by using the covariant differential of the almost complex structure on the Riemannian connection of a pseudo-Riemannian metric. We find possible dimensions of this space. For the $8$-dimensional space, we find multidimensional planes of connections that determine post-Riemannian geometries. We also find connections for which the torsion tensor is determined only by the structural tensor or only by the virtual tensor. We fond connections in which the covariant differential of the almost complex structure is determined only by the structural tensor or only by the virtual tensor.
Keywords: affine connection, almost Hermitian manifold, conformal transformation.
Bibliographic databases:
Document Type: Article
UDC: 514.76
MSC: 53B05, 51E15
Language: Russian
Citation: L. A. Ignatochkina, Yu. A. Gorginyan, “Examples of affine-metric structures on an almost Hermitian manifold”, Proceedings of the International Conference "Classical and Modern Geometry" Dedicated to the 100th Anniversary of the Birth of Professor Vyacheslav Timofeevich Bazylev. Moscow, April 22-25, 2019. Part 3, Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz., 181, VINITI, Moscow, 2020, 30–40
Citation in format AMSBIB
\Bibitem{IgnGor20}
\by L.~A.~Ignatochkina, Yu.~A.~Gorginyan
\paper Examples of affine-metric structures on an almost Hermitian manifold
\inbook Proceedings of the International Conference "Classical and Modern Geometry"
Dedicated to the 100th Anniversary of the Birth of Professor Vyacheslav Timofeevich Bazylev.
Moscow, April 22-25, 2019. Part 3
\serial Itogi Nauki i Tekhniki. Sovrem. Mat. Pril. Temat. Obz.
\yr 2020
\vol 181
\pages 30--40
\publ VINITI
\publaddr Moscow
\mathnet{http://mi.mathnet.ru/into655}
\crossref{https://doi.org/10.36535/0233-6723-2020-181-30-40}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=4208366}
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    Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory Itogi Nauki i Tekhniki. Sovremennaya Matematika i ee Prilozheniya. Tematicheskie Obzory
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