Differential geometry
On anti-Hermitian metric connections
[Sur les connexions métriques anti-hermitiennes]
Comptes Rendus. Mathématique, Tome 352 (2014) no. 9, pp. 731-735.

C'est un fait remarquable que les métriques anti-kählériennes et leurs métriques jumelles possèdent la même connexion de Levi–Civita. De telles connexions métriques sans torsion mettent aussi en relief l'importance des connexions métriques anti-hermitiennes avec torsion dans l'étude de la géométrie anti-hermitienne. Dans le but de définir de nouveaux types de connexions métriques anti-hermitiennes, nous considérons dans la présente note des classes de variétés anti-hermitiennes associées à ces connexions.

It is a remarkable fact that anti-Kähler and its twin metrics share the same Levi–Civita connection. Such torsion-free metric connection also emphasizes the importance of anti-Hermitian metric connections with torsion in the study of anti-Hermitian geometry. With the objective of defining new types of anti-Hermitian metric connections, in the present paper we consider classes of anti-Hermitian manifolds associated with these connections.

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Accepté le :
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DOI : 10.1016/j.crma.2014.07.004
Salimov, Arif 1

1 Ataturk University, Faculty of Science, Department of Mathematics, 25240, Turkey
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Salimov, Arif. On anti-Hermitian metric connections. Comptes Rendus. Mathématique, Tome 352 (2014) no. 9, pp. 731-735. doi : 10.1016/j.crma.2014.07.004. http://www.numdam.org/articles/10.1016/j.crma.2014.07.004/

[1] Bismut, J.-M. A local index theorem for non-Kähler manifolds, Math. Ann., Volume 284 (1989) no. 4, pp. 681-699

[2] Iscan, M.; Salimov, A.A. On Kähler–Norden manifolds, Proc. Indian Acad. Sci. Math. Sci., Volume 119 (2009) no. 1, pp. 71-80

[3] Manev, M.; Mekerov, D. On Lie groups as quasi-Kähler manifolds with Killing Norden metric, Adv. Geom., Volume 8 (2008) no. 3, pp. 343-352

[4] Salimov, A. On operators associated with tensor fields, J. Geom., Volume 99 (2010) no. 1–2, pp. 107-145

[5] Salimov, A.; Turanli, S. Curvature properties of anti-Kähler–Codazzi manifolds, C. R. Acad. Sci. Paris, Ser. I, Volume 351 (2013) no. 5–6, pp. 225-227

[6] Tachibana, S. Analytic tensor and its generalization, Tohoku Math. J., Volume 12 (1960) no. 2, pp. 208-221

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The author is grateful to the referee for careful reading and useful comments. This paper is supported by The Scientific and Technological Research Council of Turkey (TUBITAK, Project Number: 112T111).