Abstract
As a generalization of hemi-slant submersions and semi-slant submersions, we introduce the notion of quasi-bi-slant submersions from almost Hermitian manifolds onto Riemannian manifolds giving some examples and study such submersions from Kähler manifolds onto Riemannian manifolds. We study the geometry of leaves of distributions which are involved in the definition of the submersion. We also obtain conditions for such submersions to be integrable and totally geodesic. Moreover, we give a characterization theorem for proper quasi-bi-slant submersions with totally umbilical fibers.
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Akyol, M.A., Sahin, B.: Conformal anti-invariant submersions from almost Hermitian manifolds. Turk J. Math. 40, 43–70 (2016)
Akyol, M.A., Sari, R., Aksoy, E.: Semi-invariant \(\xi ^{\perp }\) riemannian submersions from almost contact metric manifolds. Int. J. Geom. Methods Mod. Phys. 14(5), 1750075 (2017)
Ali, S., Fatima, T.: Generic riemannian submersions. Tamkang J. Math. 44(4), 395–409 (2013)
Baird, P., Wood, J.C.: Harmonic Morphism Between Riemannian Manifolds. Oxford Science Publications, Oxford (2003)
Chinea, D.: Almost contact metric submersions. Rendiconti del Circolo Matematico del Palermo 34(1), 89–104 (1985)
Falcitelli, M., Pastore, A. M., Ianus, S.: Riemannian Submersions and Related Topics. World Scientific Pub. Co. Inc. (2004)
Gray, A.: Pseudo-Riemannian almost product manifolds and submersions. J. Math. Mech. 16, 715–738 (1967)
Gündüzalp, Ylmaz: Slant submersions from almost product riemannian manifolds. Turk. J. Math. 37, 863–873 (2013)
Ianus, S., Ionescu, A.M., Mocanu, R., Vilcu, G.E.: Riemannian submersions from almost contact metric manifolds. Abh. Math. Semin. Univ. Humbg. 81(1), 101–114 (2011)
Ianus, S., Mazzocco, R., Vilcu, G.E.: Riemannian submersion from quaternionic manifolds. Acta Appl. Math. 104(1), 83–89 (2008)
Pointwise slant submersions: Lee, J. W. Lee., Sahin, B. Bull. Korean Math. Soc. 51, 1115–1126 (2014)
Park, K.S., Prasad, R.: Semi-slant submersions. Bull. Korean Math. Soc 50(3), 951–962 (2013)
O’Neill, B.: The fundamental equations of a submersion. Mich. Math. J. 33(13), 458–469 (1966)
Shahid, M. H., Al-Solamy, F. R., Jun, Jae-Bok., Ahmad, M.: Submersion of semi-invariant submanifolds of trans-sasakian manifold. Bull. Malays. Math. Sci. Soc. (2) 36(1), 63–71 (2013)
Sahin, B.: Anti-invariant Riemannian submersions from almost Hermitian manifolds. Cent. Eur. J. Math. 8(3), 437–447 (2010)
Sahin, B.: Semi-invariant submersions from almost Hermitian manifolds. Can. Math. Bull. 56(1), 173–183 (2013)
Sahin, B.: Slant submersions from Almost Hermitian manifolds. Bulletin math ematique de la Societedes Sciences Math ematiques de Roumanie 54 (102). 1, 93–105 (2011)
Sahin, B.: Riemannian submersion from almost Hermitian manifolds. Taiwan. J. Math. 17(2), 629–659 (2013)
Sahin, B.: Riemannian Submersions, Riemannian Maps in Hermitian Geometry, and their Applications. Elsevier, Academic Press (2017)
Sahin, B.: Anti-invariant Riemannian submersions from almost Hermitian manifolds. Open Math. 8(3), 437–447 (2010)
Sayar, C., Özdemir, F., Tastan, H.M.: Pointwise semi-slant submersions whose total manifolds are locally product Riemannian manifolds. Int. J. Maps Math. 1(1), 91–115 (2018)
Sayar, C., Tastan, H.M., Ozdemir, F., Tripathi, M.M., Generic submersions from Kaehler manifolds, F. et al. Bull. Malays. Math. Sci. Soc. (2019). https://doi.org/10.1007/s40840-018-00716-2
Tastan, H.M.: On Lagrangian submersions. Hacet. J. Math. Stat. 43(6), 993–1000 (2014)
Tastan, H.M., Sahin, B., Yanan, S.: Hemi-slant submersions. Mediterr. J. Math. 13(4), 2171–2184 (2016)
Watson, B.: Almost Hermitian submersions. J. Differ. Geom. 11(1), 147–165 (1976)
Yano, K., Kon, M.: Structures on Manifolds. World Scientific, Singapore (1984)
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Prasad, R., Shukla, S.S. & Kumar, S. On Quasi-bi-slant Submersions. Mediterr. J. Math. 16, 155 (2019). https://doi.org/10.1007/s00009-019-1434-7
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DOI: https://doi.org/10.1007/s00009-019-1434-7